Bump click from 8.1.5 to 8.1.6 (#1045)

Bumps [click](https://github.com/pallets/click) from 8.1.5 to 8.1.6.
- [Release notes](https://github.com/pallets/click/releases)
- [Changelog](https://github.com/pallets/click/blob/8.1.6/CHANGES.rst)
- [Commits](pallets/click@8.1.5...8.1.6)

---
updated-dependencies:
- dependency-name: click
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

requirements/base.txt

@@ -1,5 +1,5 @@
 -e .
-click==8.1.5
+click==8.1.6
 funcparserlib==1.0.1
 graphviz==0.20.1
 humanize==4.7.0