We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
update `url` argument description in `get` and `import` help output
to `URL of Git repository with DVC project to download from.`

per https://github.com/iterative/dvc.org/pull/464#pullrequestreview-259776737

--- END ISSUE ---

Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
--- BEGIN FILES ---
Path: `dvc/command/imp.py`
Content:
```
1 from __future__ import unicode_literals
2 
3 import argparse
4 import logging
5 
6 from dvc.exceptions import DvcException
7 from dvc.command.base import CmdBase, append_doc_link
8 
9 
10 logger = logging.getLogger(__name__)
11 
12 
13 class CmdImport(CmdBase):
14     def run(self):
15         try:
16             self.repo.imp(
17                 self.args.url,
18                 self.args.path,
19                 out=self.args.out,
20                 rev=self.args.rev,
21             )
22         except DvcException:
23             logger.exception(
24                 "failed to import '{}' from '{}'.".format(
25                     self.args.path, self.args.url
26                 )
27             )
28             return 1
29         return 0
30 
31 
32 def add_parser(subparsers, parent_parser):
33     IMPORT_HELP = (
34         "Download data from DVC repository and take it under DVC control."
35     )
36 
37     import_parser = subparsers.add_parser(
38         "import",
39         parents=[parent_parser],
40         description=append_doc_link(IMPORT_HELP, "import"),
41         help=IMPORT_HELP,
42         formatter_class=argparse.RawTextHelpFormatter,
43     )
44     import_parser.add_argument("url", help="DVC repository URL.")
45     import_parser.add_argument(
46         "path", help="Path to data within DVC repository."
47     )
48     import_parser.add_argument(
49         "-o", "--out", nargs="?", help="Destination path to put data to."
50     )
51     import_parser.add_argument(
52         "--rev", nargs="?", help="DVC repository git revision."
53     )
54     import_parser.set_defaults(func=CmdImport)
55
```

Path: `dvc/command/get.py`
Content:
```
1 from __future__ import unicode_literals
2 
3 import argparse
4 import logging
5 
6 from dvc.repo import Repo
7 from dvc.exceptions import DvcException
8 from .base import CmdBaseNoRepo, append_doc_link
9 
10 
11 logger = logging.getLogger(__name__)
12 
13 
14 class CmdGet(CmdBaseNoRepo):
15     def run(self):
16         try:
17             Repo.get(
18                 self.args.url,
19                 path=self.args.path,
20                 out=self.args.out,
21                 rev=self.args.rev,
22             )
23             return 0
24         except DvcException:
25             logger.exception(
26                 "failed to get '{}' from '{}'".format(
27                     self.args.path, self.args.url
28                 )
29             )
30             return 1
31 
32 
33 def add_parser(subparsers, parent_parser):
34     GET_HELP = "Download data from DVC repository."
35     get_parser = subparsers.add_parser(
36         "get",
37         parents=[parent_parser],
38         description=append_doc_link(GET_HELP, "get"),
39         help=GET_HELP,
40         formatter_class=argparse.RawDescriptionHelpFormatter,
41     )
42     get_parser.add_argument(
43         "url", help="DVC repository URL to download data from."
44     )
45     get_parser.add_argument("path", help="Path to data within DVC repository.")
46     get_parser.add_argument(
47         "-o", "--out", nargs="?", help="Destination path to put data to."
48     )
49     get_parser.add_argument(
50         "--rev", nargs="?", help="DVC repository git revision."
51     )
52     get_parser.set_defaults(func=CmdGet)
53
```
--- 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/dvc/command/get.py b/dvc/command/get.py
--- a/dvc/command/get.py
+++ b/dvc/command/get.py
@@ -40,7 +40,7 @@
         formatter_class=argparse.RawDescriptionHelpFormatter,
     )
     get_parser.add_argument(
-        "url", help="DVC repository URL to download data from."
+        "url", help="URL of Git repository with DVC project to download from."
     )
     get_parser.add_argument("path", help="Path to data within DVC repository.")
     get_parser.add_argument(
diff --git a/dvc/command/imp.py b/dvc/command/imp.py
--- a/dvc/command/imp.py
+++ b/dvc/command/imp.py
@@ -41,7 +41,9 @@
         help=IMPORT_HELP,
         formatter_class=argparse.RawTextHelpFormatter,
     )
-    import_parser.add_argument("url", help="DVC repository URL.")
+    import_parser.add_argument(
+        "url", help="URL of Git repository with DVC project to download from."
+    )
     import_parser.add_argument(
         "path", help="Path to data within DVC repository."
     )

{"golden_diff": "diff --git a/dvc/command/get.py b/dvc/command/get.py\n--- a/dvc/command/get.py\n+++ b/dvc/command/get.py\n@@ -40,7 +40,7 @@\n         formatter_class=argparse.RawDescriptionHelpFormatter,\n     )\n     get_parser.add_argument(\n-        \"url\", help=\"DVC repository URL to download data from.\"\n+        \"url\", help=\"URL of Git repository with DVC project to download from.\"\n     )\n     get_parser.add_argument(\"path\", help=\"Path to data within DVC repository.\")\n     get_parser.add_argument(\ndiff --git a/dvc/command/imp.py b/dvc/command/imp.py\n--- a/dvc/command/imp.py\n+++ b/dvc/command/imp.py\n@@ -41,7 +41,9 @@\n         help=IMPORT_HELP,\n         formatter_class=argparse.RawTextHelpFormatter,\n     )\n-    import_parser.add_argument(\"url\", help=\"DVC repository URL.\")\n+    import_parser.add_argument(\n+        \"url\", help=\"URL of Git repository with DVC project to download from.\"\n+    )\n     import_parser.add_argument(\n         \"path\", help=\"Path to data within DVC repository.\"\n     )\n", "issue": "update `url` argument description in `get` and `import` help output\nto `URL of Git repository with DVC project to download from.`\r\n\r\nper https://github.com/iterative/dvc.org/pull/464#pullrequestreview-259776737\n", "before_files": [{"content": "from __future__ import unicode_literals\n\nimport argparse\nimport logging\n\nfrom dvc.exceptions import DvcException\nfrom dvc.command.base import CmdBase, append_doc_link\n\n\nlogger = logging.getLogger(__name__)\n\n\nclass CmdImport(CmdBase):\n    def run(self):\n        try:\n            self.repo.imp(\n                self.args.url,\n                self.args.path,\n                out=self.args.out,\n                rev=self.args.rev,\n            )\n        except DvcException:\n            logger.exception(\n                \"failed to import '{}' from '{}'.\".format(\n                    self.args.path, self.args.url\n                )\n            )\n            return 1\n        return 0\n\n\ndef add_parser(subparsers, parent_parser):\n    IMPORT_HELP = (\n        \"Download data from DVC repository and take it under DVC control.\"\n    )\n\n    import_parser = subparsers.add_parser(\n        \"import\",\n        parents=[parent_parser],\n        description=append_doc_link(IMPORT_HELP, \"import\"),\n        help=IMPORT_HELP,\n        formatter_class=argparse.RawTextHelpFormatter,\n    )\n    import_parser.add_argument(\"url\", help=\"DVC repository URL.\")\n    import_parser.add_argument(\n        \"path\", help=\"Path to data within DVC repository.\"\n    )\n    import_parser.add_argument(\n        \"-o\", \"--out\", nargs=\"?\", help=\"Destination path to put data to.\"\n    )\n    import_parser.add_argument(\n        \"--rev\", nargs=\"?\", help=\"DVC repository git revision.\"\n    )\n    import_parser.set_defaults(func=CmdImport)\n", "path": "dvc/command/imp.py"}, {"content": "from __future__ import unicode_literals\n\nimport argparse\nimport logging\n\nfrom dvc.repo import Repo\nfrom dvc.exceptions import DvcException\nfrom .base import CmdBaseNoRepo, append_doc_link\n\n\nlogger = logging.getLogger(__name__)\n\n\nclass CmdGet(CmdBaseNoRepo):\n    def run(self):\n        try:\n            Repo.get(\n                self.args.url,\n                path=self.args.path,\n                out=self.args.out,\n                rev=self.args.rev,\n            )\n            return 0\n        except DvcException:\n            logger.exception(\n                \"failed to get '{}' from '{}'\".format(\n                    self.args.path, self.args.url\n                )\n            )\n            return 1\n\n\ndef add_parser(subparsers, parent_parser):\n    GET_HELP = \"Download data from DVC repository.\"\n    get_parser = subparsers.add_parser(\n        \"get\",\n        parents=[parent_parser],\n        description=append_doc_link(GET_HELP, \"get\"),\n        help=GET_HELP,\n        formatter_class=argparse.RawDescriptionHelpFormatter,\n    )\n    get_parser.add_argument(\n        \"url\", help=\"DVC repository URL to download data from.\"\n    )\n    get_parser.add_argument(\"path\", help=\"Path to data within DVC repository.\")\n    get_parser.add_argument(\n        \"-o\", \"--out\", nargs=\"?\", help=\"Destination path to put data to.\"\n    )\n    get_parser.add_argument(\n        \"--rev\", nargs=\"?\", help=\"DVC repository git revision.\"\n    )\n    get_parser.set_defaults(func=CmdGet)\n", "path": "dvc/command/get.py"}], "after_files": [{"content": "from __future__ import unicode_literals\n\nimport argparse\nimport logging\n\nfrom dvc.exceptions import DvcException\nfrom dvc.command.base import CmdBase, append_doc_link\n\n\nlogger = logging.getLogger(__name__)\n\n\nclass CmdImport(CmdBase):\n    def run(self):\n        try:\n            self.repo.imp(\n                self.args.url,\n                self.args.path,\n                out=self.args.out,\n                rev=self.args.rev,\n            )\n        except DvcException:\n            logger.exception(\n                \"failed to import '{}' from '{}'.\".format(\n                    self.args.path, self.args.url\n                )\n            )\n            return 1\n        return 0\n\n\ndef add_parser(subparsers, parent_parser):\n    IMPORT_HELP = (\n        \"Download data from DVC repository and take it under DVC control.\"\n    )\n\n    import_parser = subparsers.add_parser(\n        \"import\",\n        parents=[parent_parser],\n        description=append_doc_link(IMPORT_HELP, \"import\"),\n        help=IMPORT_HELP,\n        formatter_class=argparse.RawTextHelpFormatter,\n    )\n    import_parser.add_argument(\n        \"url\", help=\"URL of Git repository with DVC project to download from.\"\n    )\n    import_parser.add_argument(\n        \"path\", help=\"Path to data within DVC repository.\"\n    )\n    import_parser.add_argument(\n        \"-o\", \"--out\", nargs=\"?\", help=\"Destination path to put data to.\"\n    )\n    import_parser.add_argument(\n        \"--rev\", nargs=\"?\", help=\"DVC repository git revision.\"\n    )\n    import_parser.set_defaults(func=CmdImport)\n", "path": "dvc/command/imp.py"}, {"content": "from __future__ import unicode_literals\n\nimport argparse\nimport logging\n\nfrom dvc.repo import Repo\nfrom dvc.exceptions import DvcException\nfrom .base import CmdBaseNoRepo, append_doc_link\n\n\nlogger = logging.getLogger(__name__)\n\n\nclass CmdGet(CmdBaseNoRepo):\n    def run(self):\n        try:\n            Repo.get(\n                self.args.url,\n                path=self.args.path,\n                out=self.args.out,\n                rev=self.args.rev,\n            )\n            return 0\n        except DvcException:\n            logger.exception(\n                \"failed to get '{}' from '{}'\".format(\n                    self.args.path, self.args.url\n                )\n            )\n            return 1\n\n\ndef add_parser(subparsers, parent_parser):\n    GET_HELP = \"Download data from DVC repository.\"\n    get_parser = subparsers.add_parser(\n        \"get\",\n        parents=[parent_parser],\n        description=append_doc_link(GET_HELP, \"get\"),\n        help=GET_HELP,\n        formatter_class=argparse.RawDescriptionHelpFormatter,\n    )\n    get_parser.add_argument(\n        \"url\", help=\"URL of Git repository with DVC project to download from.\"\n    )\n    get_parser.add_argument(\"path\", help=\"Path to data within DVC repository.\")\n    get_parser.add_argument(\n        \"-o\", \"--out\", nargs=\"?\", help=\"Destination path to put data to.\"\n    )\n    get_parser.add_argument(\n        \"--rev\", nargs=\"?\", help=\"DVC repository git revision.\"\n    )\n    get_parser.set_defaults(func=CmdGet)\n", "path": "dvc/command/get.py"}]}