adding auto deployment feature

.github/workflows/tf_update.yml

@@ -0,0 +1,22 @@
+name: event2.ourworld.tf
+on:
+  push:
+    branch: [ development ]
+
+jobs:
+  job_one:
+    name: Deploy
+    runs-on: ubuntu-latest
+    steps:
+    - name: pushing latest change on event2.ourworld.tf
+      uses: appleboy/ssh-action@master
+      with:
+        host: event2.ourworld.tf
+        username: webuser
+        key: ${{ secrets.TF_SECRET }}
+        port: 34022
+        script: |
+          cd /home/webuser/websites/www2/www_ourworld_ictc
+          git log -1
+          git pull
+          systemctl --user restart event2-ourworldtf.service