Create main.yml

.github/workflows/main.yml

@@ -0,0 +1,14 @@
+name: First workflow
+
+on:
+  push:
+    branches:
+      - main
+jobs:
+  example-job:
+    runs-on: ubuntu-latest
+    
+    steps:
+      - name: print a welcome message
+        run: echo "welcome to our first github actions workflow"
+