Replace favicon (#695)

* Replace favicon
* Fix pr checks job (again)

.github/workflows/pr-checks.yaml

@@ -10,6 +10,6 @@ jobs:
       - uses: kentaro-m/task-completed-checker-action@v0.1.0
         with:
           repo-token: "${{ secrets.GITHUB_TOKEN }}"
-      - uses: dekinderfiets/pr-description-enforcer@v0.0.1
+      - uses: dekinderfiets/pr-description-enforcer@0.0.1
         with:
           repo-token: '${{ secrets.GITHUB_TOKEN }}'