Only enable CI when push to master & tag
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1e22e6e..4b5bb1f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,6 +1,10 @@
 name: CI
 on:
   push:
+    branches:
+      - master
+    tags:
+      - "v*"
   pull_request:
 jobs:
   linux: