Bump click from 8.0.3 to 8.1.7 (#20)

Bumps [click](https://github.com/pallets/click) from 8.0.3 to 8.1.7.
- [Release notes](https://github.com/pallets/click/releases)
- [Changelog](https://github.com/pallets/click/blob/main/CHANGES.rst)
- [Commits](pallets/click@8.0.3...8.1.7)

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

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

example/requirements.txt

@@ -1,7 +1,7 @@
 bidict==0.21.4
 certifi==2021.10.8
 charset-normalizer==2.0.7
-click==8.0.3
+click==8.1.7
 Flask==2.0.2
 Flask-SocketIO==5.1.1
 idna==3.3