add PR template validation

.github/PULL_REQUEST_TEMPLATE.md

@@ -2,6 +2,8 @@
 
 ## Why are you creating this Pull Request?
 
+### Please select one of the following links and follow the provided template
+
 - [Adding Datasets or Stories](?title=Content%3A%20%3Cname%3E&expand=1&template=content.md)
 - [Version Release](?title=Deploy%20vX.X.X&expand=1&template=version_release.md)
 - [Other](?expand=1&template=default.md)

.github/workflows/pr-description.yml

@@ -0,0 +1,19 @@
+name: 'PR description checker'
+on:
+  pull_request:
+    types:
+      - opened
+      - edited
+      - reopened
+      - labeled
+      - unlabeled
+
+jobs:
+  check-pr-description:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: jadrol/pr-description-checker-action@v1.0.0
+        id: description-checker
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}