feat(workflows): add merge master->next

Author: JulienChampagnol

.github/workflows/CD.yml

@@ -14,3 +14,11 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ github.token }}
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+      - name: Merge master -> next
+        if: github.ref == 'ref/head/master'
+        uses: devmasx/merge-branch@master
+        with:
+          type: now
+          from_branch: master
+          target_branch: next
+          github_token: ${{ github.token }}