We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
Transition to GA: costmanagement
Command module `costmanagement` has been released for a long time and is using stable sdk version `2019-11-01`.

Please check [Extension GA guidelines](https://github.com/Azure/azure-cli/blob/dev/doc/onboarding_guide.md#preview-extension-to-ga-extension) and remove `experimental` tag if necessary.



--- END ISSUE ---

Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
--- BEGIN FILES ---
Path: `src/costmanagement/setup.py`
Content:
```
1 #!/usr/bin/env python
2 
3 # --------------------------------------------------------------------------------------------
4 # Copyright (c) Microsoft Corporation. All rights reserved.
5 # Licensed under the MIT License. See License.txt in the project root for license information.
6 # --------------------------------------------------------------------------------------------
7 
8 
9 from codecs import open
10 from setuptools import setup, find_packages
11 
12 # TODO: Confirm this is the right version number you want and it matches your
13 # HISTORY.rst entry.
14 VERSION = '0.1.0'
15 
16 # The full list of classifiers is available at
17 # https://pypi.python.org/pypi?%3Aaction=list_classifiers
18 CLASSIFIERS = [
19     'Development Status :: 4 - Beta',
20     'Intended Audience :: Developers',
21     'Intended Audience :: System Administrators',
22     'Programming Language :: Python',
23     'Programming Language :: Python :: 3',
24     'Programming Language :: Python :: 3.6',
25     'Programming Language :: Python :: 3.7',
26     'Programming Language :: Python :: 3.8',
27     'License :: OSI Approved :: MIT License',
28 ]
29 
30 # TODO: Add any additional SDK dependencies here
31 DEPENDENCIES = []
32 
33 with open('README.md', 'r', encoding='utf-8') as f:
34     README = f.read()
35 with open('HISTORY.rst', 'r', encoding='utf-8') as f:
36     HISTORY = f.read()
37 
38 setup(
39     name='costmanagement',
40     version=VERSION,
41     description='Microsoft Azure Command-Line Tools CostManagementClient Extension',
42     # TODO: Update author and email, if applicable
43     author='Microsoft Corporation',
44     author_email='azpycli@microsoft.com',
45     url='https://github.com/Azure/azure-cli-extensions/tree/master/src/costmanagement',
46     long_description=README + '\n\n' + HISTORY,
47     license='MIT',
48     classifiers=CLASSIFIERS,
49     packages=find_packages(),
50     install_requires=DEPENDENCIES,
51     package_data={'azext_costmanagement': ['azext_metadata.json']},
52 )
53
```

Path: `src/costmanagement/azext_costmanagement/manual/commands.py`
Content:
```
1 # --------------------------------------------------------------------------------------------
2 # Copyright (c) Microsoft Corporation. All rights reserved.
3 # Licensed under the MIT License. See License.txt in the project root for license information.
4 # --------------------------------------------------------------------------------------------
5 
6 from azure.cli.core.commands import CliCommandType
7 
8 
9 def load_command_table(self, _):
10 
11     from azext_costmanagement.generated._client_factory import cf_query
12     costmanagement_query = CliCommandType(
13         operations_tmpl='azext_costmanagement.vendored_sdks.costmanagement.operations.'
14                         '_query_operations#QueryOperations.{}',
15         client_factory=cf_query)
16     with self.command_group('costmanagement', costmanagement_query,
17                             client_factory=cf_query, is_experimental=True) as g:
18         g.custom_command('query', 'costmanagement_query')
19 
20     from azext_costmanagement.generated._client_factory import cf_export
21     costmanagement_export = CliCommandType(
22         operations_tmpl='azext_costmanagement.vendored_sdks.costmanagement.operations._export_operations#ExportOperatio'
23         'ns.{}',
24         client_factory=cf_export)
25     with self.command_group('costmanagement export', costmanagement_export, client_factory=cf_export,
26                             is_experimental=True) as g:
27         g.custom_command('list', 'costmanagement_export_list')
28         g.custom_show_command('show', 'costmanagement_export_show')
29         g.custom_command('create', 'costmanagement_export_create')
30         g.custom_command('update', 'costmanagement_export_update')
31         g.custom_command('delete', 'costmanagement_export_delete', confirmation=True)
32
```
--- END FILES ---

Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.

Here is an example:

```diff
diff --git a/examples/server_async.py b/examples/server_async.py
--- a/examples/server_async.py
+++ b/examples/server_async.py
@@ -313,4 +313,4 @@
 
 
 if __name__ == "__main__":
-    asyncio.run(run_async_server("."), debug=True)
+    asyncio.run(run_async_server(), debug=True)
diff --git a/examples/server_sync.py b/examples/server_sync.py
--- a/examples/server_sync.py
+++ b/examples/server_sync.py
@@ -313,5 +313,5 @@
 
 
 if __name__ == "__main__":
-    server = run_sync_server(".")
+    server = run_sync_server()
     server.shutdown()

```

diff --git a/src/costmanagement/azext_costmanagement/manual/commands.py b/src/costmanagement/azext_costmanagement/manual/commands.py
--- a/src/costmanagement/azext_costmanagement/manual/commands.py
+++ b/src/costmanagement/azext_costmanagement/manual/commands.py
@@ -13,8 +13,7 @@
         operations_tmpl='azext_costmanagement.vendored_sdks.costmanagement.operations.'
                         '_query_operations#QueryOperations.{}',
         client_factory=cf_query)
-    with self.command_group('costmanagement', costmanagement_query,
-                            client_factory=cf_query, is_experimental=True) as g:
+    with self.command_group('costmanagement', costmanagement_query, client_factory=cf_query) as g:
         g.custom_command('query', 'costmanagement_query')
 
     from azext_costmanagement.generated._client_factory import cf_export
@@ -22,8 +21,7 @@
         operations_tmpl='azext_costmanagement.vendored_sdks.costmanagement.operations._export_operations#ExportOperatio'
         'ns.{}',
         client_factory=cf_export)
-    with self.command_group('costmanagement export', costmanagement_export, client_factory=cf_export,
-                            is_experimental=True) as g:
+    with self.command_group('costmanagement export', costmanagement_export, client_factory=cf_export) as g:
         g.custom_command('list', 'costmanagement_export_list')
         g.custom_show_command('show', 'costmanagement_export_show')
         g.custom_command('create', 'costmanagement_export_create')
diff --git a/src/costmanagement/setup.py b/src/costmanagement/setup.py
--- a/src/costmanagement/setup.py
+++ b/src/costmanagement/setup.py
@@ -11,7 +11,7 @@
 
 # TODO: Confirm this is the right version number you want and it matches your
 # HISTORY.rst entry.
-VERSION = '0.1.0'
+VERSION = '0.1.1'
 
 # The full list of classifiers is available at
 # https://pypi.python.org/pypi?%3Aaction=list_classifiers

{"golden_diff": "diff --git a/src/costmanagement/azext_costmanagement/manual/commands.py b/src/costmanagement/azext_costmanagement/manual/commands.py\n--- a/src/costmanagement/azext_costmanagement/manual/commands.py\n+++ b/src/costmanagement/azext_costmanagement/manual/commands.py\n@@ -13,8 +13,7 @@\n         operations_tmpl='azext_costmanagement.vendored_sdks.costmanagement.operations.'\n                         '_query_operations#QueryOperations.{}',\n         client_factory=cf_query)\n-    with self.command_group('costmanagement', costmanagement_query,\n-                            client_factory=cf_query, is_experimental=True) as g:\n+    with self.command_group('costmanagement', costmanagement_query, client_factory=cf_query) as g:\n         g.custom_command('query', 'costmanagement_query')\n \n     from azext_costmanagement.generated._client_factory import cf_export\n@@ -22,8 +21,7 @@\n         operations_tmpl='azext_costmanagement.vendored_sdks.costmanagement.operations._export_operations#ExportOperatio'\n         'ns.{}',\n         client_factory=cf_export)\n-    with self.command_group('costmanagement export', costmanagement_export, client_factory=cf_export,\n-                            is_experimental=True) as g:\n+    with self.command_group('costmanagement export', costmanagement_export, client_factory=cf_export) as g:\n         g.custom_command('list', 'costmanagement_export_list')\n         g.custom_show_command('show', 'costmanagement_export_show')\n         g.custom_command('create', 'costmanagement_export_create')\ndiff --git a/src/costmanagement/setup.py b/src/costmanagement/setup.py\n--- a/src/costmanagement/setup.py\n+++ b/src/costmanagement/setup.py\n@@ -11,7 +11,7 @@\n \r\n # TODO: Confirm this is the right version number you want and it matches your\r\n # HISTORY.rst entry.\r\n-VERSION = '0.1.0'\r\n+VERSION = '0.1.1'\r\n \r\n # The full list of classifiers is available at\r\n # https://pypi.python.org/pypi?%3Aaction=list_classifiers\n", "issue": "Transition to GA: costmanagement\nCommand module `costmanagement` has been released for a long time and is using stable sdk version `2019-11-01`.\r\n\r\nPlease check [Extension GA guidelines](https://github.com/Azure/azure-cli/blob/dev/doc/onboarding_guide.md#preview-extension-to-ga-extension) and remove `experimental` tag if necessary.\r\n\r\n\n", "before_files": [{"content": "#!/usr/bin/env python\r\n\r\n# --------------------------------------------------------------------------------------------\r\n# Copyright (c) Microsoft Corporation. All rights reserved.\r\n# Licensed under the MIT License. See License.txt in the project root for license information.\r\n# --------------------------------------------------------------------------------------------\r\n\r\n\r\nfrom codecs import open\r\nfrom setuptools import setup, find_packages\r\n\r\n# TODO: Confirm this is the right version number you want and it matches your\r\n# HISTORY.rst entry.\r\nVERSION = '0.1.0'\r\n\r\n# The full list of classifiers is available at\r\n# https://pypi.python.org/pypi?%3Aaction=list_classifiers\r\nCLASSIFIERS = [\r\n    'Development Status :: 4 - Beta',\r\n    'Intended Audience :: Developers',\r\n    'Intended Audience :: System Administrators',\r\n    'Programming Language :: Python',\r\n    'Programming Language :: Python :: 3',\r\n    'Programming Language :: Python :: 3.6',\r\n    'Programming Language :: Python :: 3.7',\r\n    'Programming Language :: Python :: 3.8',\r\n    'License :: OSI Approved :: MIT License',\r\n]\r\n\r\n# TODO: Add any additional SDK dependencies here\r\nDEPENDENCIES = []\r\n\r\nwith open('README.md', 'r', encoding='utf-8') as f:\r\n    README = f.read()\r\nwith open('HISTORY.rst', 'r', encoding='utf-8') as f:\r\n    HISTORY = f.read()\r\n\r\nsetup(\r\n    name='costmanagement',\r\n    version=VERSION,\r\n    description='Microsoft Azure Command-Line Tools CostManagementClient Extension',\r\n    # TODO: Update author and email, if applicable\r\n    author='Microsoft Corporation',\r\n    author_email='azpycli@microsoft.com',\r\n    url='https://github.com/Azure/azure-cli-extensions/tree/master/src/costmanagement',\r\n    long_description=README + '\\n\\n' + HISTORY,\r\n    license='MIT',\r\n    classifiers=CLASSIFIERS,\r\n    packages=find_packages(),\r\n    install_requires=DEPENDENCIES,\r\n    package_data={'azext_costmanagement': ['azext_metadata.json']},\r\n)\r\n", "path": "src/costmanagement/setup.py"}, {"content": "# --------------------------------------------------------------------------------------------\n# Copyright (c) Microsoft Corporation. All rights reserved.\n# Licensed under the MIT License. See License.txt in the project root for license information.\n# --------------------------------------------------------------------------------------------\n\nfrom azure.cli.core.commands import CliCommandType\n\n\ndef load_command_table(self, _):\n\n    from azext_costmanagement.generated._client_factory import cf_query\n    costmanagement_query = CliCommandType(\n        operations_tmpl='azext_costmanagement.vendored_sdks.costmanagement.operations.'\n                        '_query_operations#QueryOperations.{}',\n        client_factory=cf_query)\n    with self.command_group('costmanagement', costmanagement_query,\n                            client_factory=cf_query, is_experimental=True) as g:\n        g.custom_command('query', 'costmanagement_query')\n\n    from azext_costmanagement.generated._client_factory import cf_export\n    costmanagement_export = CliCommandType(\n        operations_tmpl='azext_costmanagement.vendored_sdks.costmanagement.operations._export_operations#ExportOperatio'\n        'ns.{}',\n        client_factory=cf_export)\n    with self.command_group('costmanagement export', costmanagement_export, client_factory=cf_export,\n                            is_experimental=True) as g:\n        g.custom_command('list', 'costmanagement_export_list')\n        g.custom_show_command('show', 'costmanagement_export_show')\n        g.custom_command('create', 'costmanagement_export_create')\n        g.custom_command('update', 'costmanagement_export_update')\n        g.custom_command('delete', 'costmanagement_export_delete', confirmation=True)\n", "path": "src/costmanagement/azext_costmanagement/manual/commands.py"}], "after_files": [{"content": "#!/usr/bin/env python\r\n\r\n# --------------------------------------------------------------------------------------------\r\n# Copyright (c) Microsoft Corporation. All rights reserved.\r\n# Licensed under the MIT License. See License.txt in the project root for license information.\r\n# --------------------------------------------------------------------------------------------\r\n\r\n\r\nfrom codecs import open\r\nfrom setuptools import setup, find_packages\r\n\r\n# TODO: Confirm this is the right version number you want and it matches your\r\n# HISTORY.rst entry.\r\nVERSION = '0.1.1'\r\n\r\n# The full list of classifiers is available at\r\n# https://pypi.python.org/pypi?%3Aaction=list_classifiers\r\nCLASSIFIERS = [\r\n    'Development Status :: 4 - Beta',\r\n    'Intended Audience :: Developers',\r\n    'Intended Audience :: System Administrators',\r\n    'Programming Language :: Python',\r\n    'Programming Language :: Python :: 3',\r\n    'Programming Language :: Python :: 3.6',\r\n    'Programming Language :: Python :: 3.7',\r\n    'Programming Language :: Python :: 3.8',\r\n    'License :: OSI Approved :: MIT License',\r\n]\r\n\r\n# TODO: Add any additional SDK dependencies here\r\nDEPENDENCIES = []\r\n\r\nwith open('README.md', 'r', encoding='utf-8') as f:\r\n    README = f.read()\r\nwith open('HISTORY.rst', 'r', encoding='utf-8') as f:\r\n    HISTORY = f.read()\r\n\r\nsetup(\r\n    name='costmanagement',\r\n    version=VERSION,\r\n    description='Microsoft Azure Command-Line Tools CostManagementClient Extension',\r\n    # TODO: Update author and email, if applicable\r\n    author='Microsoft Corporation',\r\n    author_email='azpycli@microsoft.com',\r\n    url='https://github.com/Azure/azure-cli-extensions/tree/master/src/costmanagement',\r\n    long_description=README + '\\n\\n' + HISTORY,\r\n    license='MIT',\r\n    classifiers=CLASSIFIERS,\r\n    packages=find_packages(),\r\n    install_requires=DEPENDENCIES,\r\n    package_data={'azext_costmanagement': ['azext_metadata.json']},\r\n)\r\n", "path": "src/costmanagement/setup.py"}, {"content": "# --------------------------------------------------------------------------------------------\n# Copyright (c) Microsoft Corporation. All rights reserved.\n# Licensed under the MIT License. See License.txt in the project root for license information.\n# --------------------------------------------------------------------------------------------\n\nfrom azure.cli.core.commands import CliCommandType\n\n\ndef load_command_table(self, _):\n\n    from azext_costmanagement.generated._client_factory import cf_query\n    costmanagement_query = CliCommandType(\n        operations_tmpl='azext_costmanagement.vendored_sdks.costmanagement.operations.'\n                        '_query_operations#QueryOperations.{}',\n        client_factory=cf_query)\n    with self.command_group('costmanagement', costmanagement_query, client_factory=cf_query) as g:\n        g.custom_command('query', 'costmanagement_query')\n\n    from azext_costmanagement.generated._client_factory import cf_export\n    costmanagement_export = CliCommandType(\n        operations_tmpl='azext_costmanagement.vendored_sdks.costmanagement.operations._export_operations#ExportOperatio'\n        'ns.{}',\n        client_factory=cf_export)\n    with self.command_group('costmanagement export', costmanagement_export, client_factory=cf_export) as g:\n        g.custom_command('list', 'costmanagement_export_list')\n        g.custom_show_command('show', 'costmanagement_export_show')\n        g.custom_command('create', 'costmanagement_export_create')\n        g.custom_command('update', 'costmanagement_export_update')\n        g.custom_command('delete', 'costmanagement_export_delete', confirmation=True)\n", "path": "src/costmanagement/azext_costmanagement/manual/commands.py"}]}