Bump invoke from 2.0.0 to 2.2.0

Bumps [invoke](https://github.com/pyinvoke/invoke) from 2.0.0 to 2.2.0.
- [Commits](pyinvoke/invoke@2.0.0...2.2.0)

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

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

docs/requirements.txt

@@ -2,7 +2,7 @@ urllib3==1.26.15 # https://github.com/readthedocs/readthedocs.org/issues/10290
 sphinx==1.8.6
 sphinx-rtd-theme==1.2.0
 sphinxcontrib-napoleon==0.7
-invoke==2.0.0
+invoke==2.2.0
 jinja2==2.11.3
 MarkupSafe==2.0.1
 pytest==7.2.2