ci/cd: update date in data file added.

.github/workflows/update-date.yml

@@ -0,0 +1,24 @@
+name: Update Date in data.json
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  update-date:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Update date in data.json
+        run: |
+          current_date=$(date +'%Y.%-m.%-d')
+          sed -i 's/"date": "[0-9]\{4\}\.[0-9]\{1,2\}\.[0-9]\{1,2\}"/"date": "'"$current_date"'"/' docs/data.json
+
+      - name: Commit and push if changed
+        run: |
+          git config --global user.name 'GitHub Action'
+          git config --global user.email '[email protected]'
+          git add docs/data.json
+          git diff --quiet && git diff --staged --quiet || (git commit -m "Update date in data.json" && git push)