diff --git a/.github/workflows/github-actions-demo.yml b/.github/workflows/github-actions-demo.yml
new file mode 100644
index 0000000..01ed256
--- /dev/null
+++ b/.github/workflows/github-actions-demo.yml
@@ -0,0 +1,22 @@
+name: Validate duplicate entries
+on: [push]
+jobs:
+  Explore-GitHub-Actions:
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "🎉 The job was automatically triggered by a ${{ github.event_name }} event."
+      - run: echo "🐧 This job is now running on a ${{ runner.os }} server hosted by GitHub!"
+      - run: echo "🔎 The name of your branch is ${{ github.ref }} and your repository is ${{ github.repository }}."
+      - run: echo "Wow ${{ github.base_ref }} - ${{ github.head_ref }}"
+      - run: sudo apt-get update && sudo apt-get -y install jq git
+      - name: Validate duplicate tool names
+        run: |
+          git clone https://github.com/${{ github.repository }} -b `echo ${{ github.ref }} | cut -d'/' -f3`
+          cd tools.tldr.run/tools
+          echo "Total entries = " $(cat *.json | jq '.name' | sort | wc -l)
+          echo "Unique entries = " $(cat *.json | jq '.name' | sort | uniq -i | wc -l)
+          if [ $(cat *.json | jq '.name' | sort | uniq -i | wc -l) -ne $(cat *.json | jq '.name' | sort | wc -l) ]; echo "Duplicate entries list"; cat *.json | jq '.name' | sort  | uniq -i -c -d; then exit 1; fi
+      - name: List files in the repository
+        run: |
+          ls ${{ github.workspace }}
+      - run: echo "🍏 This job's status is ${{ job.status }}."