Bump github3-py from 3.0.0 to 3.1.0

Bumps [github3-py](https://github3.readthedocs.io) from 3.0.0 to 3.1.0.

---
updated-dependencies:
- dependency-name: github3-py
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

requirements.txt

@@ -1,3 +1,3 @@
-github3.py==3.0.0
+github3.py==3.1.0
 python-dotenv==0.19.2
 repo-activity-score==0.0.4