prompt: You will be provided with a partial code base and an issue statement explaining a problem to resolve.
  <issue>
  Change help for az webapp new
  ### Extension name (the extension in question)
  webapp
  
  ### Description of issue (in as much detail as possible)
  currently the help information for the command return the 
  
  Command
      az webapp new: Create and deploy a node web app.
  
  Requested changes:
  
  - add the callout for .net core apps
  - add explicit mention that the command is in preview
  
  -----
  
  
  
  </issue>
  <code>
  [start of src/webapp/setup.py]
  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 from codecs import open
  9 from setuptools import setup, find_packages
  10 
  11 VERSION = "0.1.0"
  12 
  13 CLASSIFIERS = [
  14     'Development Status :: 4 - Beta',
  15     'Intended Audience :: Developers',
  16     'Intended Audience :: System Administrators',
  17     'Programming Language :: Python',
  18     'Programming Language :: Python :: 2',
  19     'Programming Language :: Python :: 2.7',
  20     'Programming Language :: Python :: 3',
  21     'Programming Language :: Python :: 3.4',
  22     'Programming Language :: Python :: 3.5',
  23     'Programming Language :: Python :: 3.6',
  24     'License :: OSI Approved :: MIT License',
  25 ]
  26 
  27 DEPENDENCIES = []
  28 
  29 setup(
  30     name='webapp',
  31     version=VERSION,
  32     description='An Azure CLI Extension to manage appservice resources',
  33     long_description='An Azure CLI Extension to manage appservice resources',
  34     license='MIT',
  35     author='Sisira Panchagnula',
  36     author_email='sisirap@microsoft.com',
  37     url='https://github.com/Azure/azure-cli-extensions',
  38     classifiers=CLASSIFIERS,
  39     packages=find_packages(exclude=["tests"]),
  40     install_requires=DEPENDENCIES
  41 )
  42
  [end of src/webapp/setup.py]
  [start of src/webapp/azext_webapp/_help.py]
  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 knack.help_files import helps
  7 
  8 
  9 helps['webapp new'] = """
  10     type: command
  11     short-summary: Create and deploy a node web app
  12     examples:
  13         - name: Create a web app with the default configuration.
  14           text: >
  15             az webapp new -n MyUniqueAppName --dryrun \n
  16             az webapp new -n MyUniqueAppName -l locationName
  17 """
  18
  [end of src/webapp/azext_webapp/_help.py]
  </code>
  
  I need you to solve this issue by generating a single patch file that I can apply directly to this repository using git apply. Please respond with a single patch file in the following format.
  <patch>
  diff --git a/file.py b/file.py
  --- a/file.py
  +++ b/file.py
  @@ -1,27 +1,35 @@
   def euclidean(a, b):
  -    while b:
  -        a, b = b, a % b
  -    return a
  +    if b == 0:
  +        return a
  +    return euclidean(b, a % b)
   
   
   def bresenham(x0, y0, x1, y1):
       points = []
       dx = abs(x1 - x0)
       dy = abs(y1 - y0)
  -    sx = 1 if x0 < x1 else -1
  -    sy = 1 if y0 < y1 else -1
  -    err = dx - dy
  +    x, y = x0, y0
  +    sx = -1 if x0 > x1 else 1
  +    sy = -1 if y0 > y1 else 1
   
  -    while True:
  -        points.append((x0, y0))
  -        if x0 == x1 and y0 == y1:
  -            break
  -        e2 = 2 * err
  -        if e2 > -dy:
  -            err -= dy
  -            x0 += sx
  -        if e2 < dx:
  -            err += dx
  -            y0 += sy
  +    if dx > dy:
  +        err = dx / 2.0
  +        while x != x1:
  +            points.append((x, y))
  +            err -= dy
  +            if err < 0:
  +                y += sy
  +                err += dx
  +            x += sx
  +    else:
  +        err = dy / 2.0
  +        while y != y1:
  +            points.append((x, y))
  +            err -= dx
  +            if err < 0:
  +                x += sx
  +                err += dy
  +            y += sy
  +
  +    points.append((x, y))
       return points
  
  </patch>
golden_diff: diff --git a/src/webapp/azext_webapp/_help.py b/src/webapp/azext_webapp/_help.py
  --- a/src/webapp/azext_webapp/_help.py
  +++ b/src/webapp/azext_webapp/_help.py
  @@ -8,7 +8,8 @@
   
   helps['webapp new'] = """
       type: command
  -    short-summary: Create and deploy a node web app
  +    short-summary: Experimental command to create and deploy a web app.
  +                   Current supports Node on Linux & .NET Core on Windows.
       examples:
           - name: Create a web app with the default configuration.
             text: >
  diff --git a/src/webapp/setup.py b/src/webapp/setup.py
  --- a/src/webapp/setup.py
  +++ b/src/webapp/setup.py
  @@ -8,7 +8,7 @@
   from codecs import open
   from setuptools import setup, find_packages
   
  -VERSION = "0.1.0"
  +VERSION = "0.1.1"
   
   CLASSIFIERS = [
       'Development Status :: 4 - Beta',
  
verification_info: {"golden_diff": "diff --git a/src/webapp/azext_webapp/_help.py b/src/webapp/azext_webapp/_help.py\n--- a/src/webapp/azext_webapp/_help.py\n+++ b/src/webapp/azext_webapp/_help.py\n@@ -8,7 +8,8 @@\n \n helps['webapp new'] = \"\"\"\n     type: command\n-    short-summary: Create and deploy a node web app\n+    short-summary: Experimental command to create and deploy a web app.\n+                   Current supports Node on Linux & .NET Core on Windows.\n     examples:\n         - name: Create a web app with the default configuration.\n           text: >\ndiff --git a/src/webapp/setup.py b/src/webapp/setup.py\n--- a/src/webapp/setup.py\n+++ b/src/webapp/setup.py\n@@ -8,7 +8,7 @@\n from codecs import open\n from setuptools import setup, find_packages\n \n-VERSION = \"0.1.0\"\n+VERSION = \"0.1.1\"\n \n CLASSIFIERS = [\n     'Development Status :: 4 - Beta',\n", "issue": "Change help for az webapp new\n### Extension name (the extension in question)\r\nwebapp\r\n\r\n### Description of issue (in as much detail as possible)\r\ncurrently the help information for the command return the \r\n\r\nCommand\r\n    az webapp new: Create and deploy a node web app.\r\n\r\nRequested changes:\r\n\r\n- add the callout for .net core apps\r\n- add explicit mention that the command is in preview\r\n\r\n-----\r\n\r\n\n", "before_files": [{"content": "#!/usr/bin/env python\n\n# --------------------------------------------------------------------------------------------\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 codecs import open\nfrom setuptools import setup, find_packages\n\nVERSION = \"0.1.0\"\n\nCLASSIFIERS = [\n    'Development Status :: 4 - Beta',\n    'Intended Audience :: Developers',\n    'Intended Audience :: System Administrators',\n    'Programming Language :: Python',\n    'Programming Language :: Python :: 2',\n    'Programming Language :: Python :: 2.7',\n    'Programming Language :: Python :: 3',\n    'Programming Language :: Python :: 3.4',\n    'Programming Language :: Python :: 3.5',\n    'Programming Language :: Python :: 3.6',\n    'License :: OSI Approved :: MIT License',\n]\n\nDEPENDENCIES = []\n\nsetup(\n    name='webapp',\n    version=VERSION,\n    description='An Azure CLI Extension to manage appservice resources',\n    long_description='An Azure CLI Extension to manage appservice resources',\n    license='MIT',\n    author='Sisira Panchagnula',\n    author_email='sisirap@microsoft.com',\n    url='https://github.com/Azure/azure-cli-extensions',\n    classifiers=CLASSIFIERS,\n    packages=find_packages(exclude=[\"tests\"]),\n    install_requires=DEPENDENCIES\n)\n", "path": "src/webapp/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 knack.help_files import helps\n\n\nhelps['webapp new'] = \"\"\"\n    type: command\n    short-summary: Create and deploy a node web app\n    examples:\n        - name: Create a web app with the default configuration.\n          text: >\n            az webapp new -n MyUniqueAppName --dryrun \\n\n            az webapp new -n MyUniqueAppName -l locationName\n\"\"\"\n", "path": "src/webapp/azext_webapp/_help.py"}]}