Run updater bot every month.

.github/workflows/dip.yml

@@ -2,7 +2,7 @@
 name: DIP
 'on':
   schedule:
-    - cron: '0 19 * * 5'
+    - cron: '30 17 1 * *'
 jobs:
   dive:
     runs-on: ubuntu-latest
@@ -11,6 +11,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v3
         with:
+          fetch-depth: 0
           token: ${{ secrets.WORKFLOW_TOKEN }}
       # yamllint disable rule:line-length
       - name: Download DIP
@@ -37,6 +38,18 @@ jobs:
           YAMLLINT_VERSION=$(./dip image --name=pipelinecomponents/yamllint --regex=0\..*)
           echo "Check whether the latest yamllint version: '${YAMLLINT_VERSION}' is used..."
           sed -i "s|\(pipelinecomponents/yamllint:\).*|\1${YAMLLINT_VERSION}|" ./.github/workflows/yamllint.yml
+      - name: Generate changelog
+        run: |
+          tag=$(current_patch=$(git tag | tail -1 | sed -e "s|.*\.\([0-9]\+\)$|\1|"); new_patch=$(($current_patch + 1)); git tag | tail -1 | sed -e "s|\([0-9]\+\)$|${new_patch}|")
+          echo "New tag: '${tag}'"
+          curl -L https://github.com/git-chglog/git-chglog/releases/download/v0.15.1/git-chglog_0.15.1_linux_amd64.tar.gz -o /tmp/git-chglog_0.15.1_linux_amd64.tar.gz
+          tar -xvf /tmp/git-chglog_0.15.1_linux_amd64.tar.gz -C /tmp
+          chmod +x /tmp/git-chglog
+          /tmp/git-chglog -o docs/CHANGELOG.md --config configs/chglog/config.yml --next-tag ${tag}
+          echo "Checking README.md..."
+          sed -i "s|\(yaam:\).*|\1${tag}|" docs/start/DOCKER.md
+          echo "Checking k8s-openshift deployment..."
+          sed -i "s|\(yaam:\).*|\1${tag}|" deployments/k8s-openshift/deploy.yml
       - uses: EndBug/add-and-commit@v9
         with:
           author_name: github-actions[bot]