manage: Added jaid/action-readme to validate.yml

Signed-off-by: Jaid <jaid.jsx@gmail.com>

Author: Jaid

.github/workflows/validate.yml

@@ -25,4 +25,8 @@ jobs:
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           fix: "true"
-          approve: "true"
+          approve: "true"
+      - name: Build readme
+        uses: jaid/action-readme@master
+        with:
+          githubToken: ${{ secrets.GITHUB_TOKEN }}