Bump black from 20.08b1 to 21.4b0

Bumps [black](https://github.com/psf/black) from 20.08b1 to 21.4b0. - [Release notes](https://github.com/psf/black/releases) - [Changelog](https://github.com/psf/black/blob/master/CHANGES.md) - [Commits](https://github.com/psf/black/commits) Signed-off-by: dependabot[bot] <support@github.com>
Limych · Apr 26, 2021 · 0d6919e · 0d6919e
1 parent 8b05cf4
commit 0d6919e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/requirements-dev.txt b/requirements-dev.txt
@@ -1,5 +1,5 @@
 -r requirements-test.txt
-black==20.08b1
+black==21.4b0
 packaging==20.9
 pre-commit~=2.12
 PyGithub~=1.54