build(deps-dev): Bump pre-commit from 2.0.1 to 2.1.1 in /bot (#425)

Bumps [pre-commit](https://github.com/pre-commit/pre-commit) from 2.0.1 to 2.1.1.
- [Release notes](https://github.com/pre-commit/pre-commit/releases)
- [Changelog](https://github.com/pre-commit/pre-commit/blob/master/CHANGELOG.md)
- [Commits](pre-commit/pre-commit@v2.0.1...v2.1.1)

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

Author: dependabot-preview[bot]

bot/requirements-dev.txt

@@ -1,6 +1,6 @@
 json-e==3.0.0
 jsonschema==3.2.0
-pre-commit==2.0.1
+pre-commit==2.1.1
 pytest==5.3.5
 pytest-responses==0.4.0
 responses==0.10.9