Bump click from 7.1.2 to 8.1.3 (#14)

Bumps [click](https://github.com/pallets/click) from 7.1.2 to 8.1.3.
- [Release notes](https://github.com/pallets/click/releases)
- [Changelog](https://github.com/pallets/click/blob/main/CHANGES.rst)
- [Commits](pallets/click@7.1.2...8.1.3)

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

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

Author: dependabot[bot]

requirements.txt

@@ -1,5 +1,5 @@
 aniso8601==8.0.0
-click==7.1.2
+click==8.1.3
 colorama==0.4.4
 dnspython==2.2.1
 flask==1.1.2