use example from repo

.gitea/workflows/ci_make_relnotes.yml

@@ -11,7 +11,13 @@ jobs:
         uses: actions/checkout@v4
       - name: echo name
         run: echo ${{ github.event.repository.owner.login }}
+      - name: Get milestone from tag
+        id: milestone-from-tag
+        run: |
+          milestone=$(echo ${{ github.ref_name }} | cut -c 2-)
+          echo "milestone=$milestone" >> $GITHUB_OUTPUT
+          echo $milestone
       - name: Generate Changelog
         uses: spring-io/github-changelog-generator@v0.0.12
         with:
-          milestone: '1.0.0'
+          milestone: ${{ steps.milestone-from-tag.outputs.milestone }}