Update main.yml

.github/workflows/main.yml

@@ -2,16 +2,10 @@
 
 name: CI
 
-# Controls when the action will run. 
 on:
-  # Triggers the workflow on push or pull request events but only for the main branch
   push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
-
-  # Allows you to run this workflow manually from the Actions tab
-  workflow_dispatch:
+    tags:
+      - 'v*'
 
 # A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:
@@ -25,10 +19,6 @@ jobs:
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
       - uses: actions/checkout@v2
 
-      # Runs a single command using the runners shell
-      - name: Run a one-line script
-        run: echo Hello, world!
-
       - name: Create Release
         id: create_release
         uses: actions/create-release@v1