Bump black from 21.6b0 to 21.7b0 (#138)

Bumps [black](https://github.com/psf/black) from 21.6b0 to 21.7b0.
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](https://github.com/psf/black/commits)

---
updated-dependencies:
- dependency-name: black
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

diff --git a/requirements_lint.txt b/requirements_lint.txt
index 571703f85923bedc726b39d2ca76b5e9e9db5eba..8bb3dc1eb7104e858d2e51ea5f97c8bc4ce55b0f 100644 (file)
--- a/requirements_lint.txt
+++ b/requirements_lint.txt
@@ -1,4 +1,4 @@
-black==21.6b0
+black==21.7b0
 flake8==3.9.2
 mypy==0.910
 pydocstyle==6.1.1