Merge #231

231: Update pylint to 2.7.2 r=duckinator a=pyup-bot


This PR updates [pylint](https://pypi.org/project/pylint) from **2.7.0** to **2.7.2**.



<details>
  <summary>Changelog</summary>
  
  
   ### 2.7.2
   ```
   ===========================
Release date: 2021-02-28

* Fix False Positive on `Enum.__members__.items()`, `Enum.__members__.values`, and `Enum.__members__.keys`
  Closes 4123

* Properly strip dangerous sys.path entries (not just the first one)

  Closes 3636
   ```
   
  
  
   ### 2.7.1
   ```
   ===========================
Release date: 2021-02-23

* Expose `UnittestLinter` in pylint.testutils

* Don&#39;t check directories starting with &#39;.&#39; when using register_plugins

  Closes 4119
   ```
   
  
</details>


 

<details>
  <summary>Links</summary>
  
  - PyPI: https://pypi.org/project/pylint
  - Changelog: https://pyup.io/changelogs/pylint/
  - Repo: https://github.com/PyCQA/pylint
</details>



Co-authored-by: pyup-bot <github-bot@pyup.io>

setup.cfg

@@ -47,7 +47,7 @@ testing_only =
 testing =
     bork==5.1.0
     pytest==6.2.2
-    pylint==2.7.0
+    pylint==2.7.2
     pytest-pylint==0.18.0
     mypy==0.812
     pytest-mypy==0.8.0