⬆️ Bump autopep8 from 1.5 to 1.5.1 (#83)

Bumps [autopep8](https://github.com/hhatto/autopep8) from 1.5 to 1.5.1.
- [Release notes](https://github.com/hhatto/autopep8/releases)
- [Commits](hhatto/autopep8@v1.5...v1.5.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

requirements_dev.txt

@@ -1,4 +1,4 @@
-autopep8==1.5
+autopep8==1.5.1
 black==19.10b0
 blacken-docs==1.6.0
 pip==20.0.2