Update mkdocs-material requirement from <7.2.0,>=5.5.0 to >=5.5.0,<7.3.0 (#289)

* Update mkdocs-material requirement from <7.2.0,>=5.5.0 to >=5.5.0,<7.3.0

Updates the requirements on [mkdocs-material](https://github.com/squidfunk/mkdocs-material) to permit the latest version.
- [Release notes](https://github.com/squidfunk/mkdocs-material/releases)
- [Changelog](https://github.com/squidfunk/mkdocs-material/blob/master/docs/changelog.md)
- [Commits](squidfunk/mkdocs-material@5.5.0...7.2.0)

---
updated-dependencies:
- dependency-name: mkdocs-material
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

* Update changelog check

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Dirk Groeneveld <dirkg@allenai.org>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -39,11 +39,12 @@ jobs:
     steps:
     - uses: actions/checkout@v1
 
-    - name: Debugging info
+    - name: Check if source files have changed
       run: |
-        git remote -v
+        git diff --name-only $(git merge-base origin/main HEAD) | grep '^allennlp_models/.*\.py$' && echo "source_files_changed=true" >> $GITHUB_ENV || echo "source_files_changed=false" >> $GITHUB_ENV
 
     - name: Check that CHANGELOG has been updated
+      if: env.source_files_changed == 'true'
       run: |
         # If this step fails, this means you haven't updated the CHANGELOG.md
         # file with notes on your contribution.

dev-requirements.txt

@@ -39,7 +39,7 @@ nr.databind.core<0.0.17
 nr.interface<0.0.6
 
 mkdocs==1.1.2
-mkdocs-material>=5.5.0,<7.2.0
+mkdocs-material>=5.5.0,<7.3.0
 markdown-include==0.6.0
 
 #### PACKAGE-UPLOAD PACKAGES ####