fix: bump knope action to v2

Author: notmgsk

.github/workflows/prepare-release.yml

@@ -21,7 +21,7 @@ jobs:
         fetch-depth: 0
         token: ${{ secrets.PAT }}
     - name: Install Knope
-      uses: knope-dev/action@v1
+      uses: knope-dev/action@v2.0.0
       with:
         version: 0.11.0 # Test before updating, breaking changes likely: https://github.com/knope-dev/action#install-latest-version
     - run: |