Run CI on everything except release tags

Author: japgolly

.github/workflows/ci.yml

@@ -1,12 +1,13 @@
 name: CI
+
 on:
-  push:
-    branches:
-      - master
   pull_request:
-    branches:
-      - master
+  push:
+    tags-ignore:
+      - v*
+
 jobs:
+
   build:
     runs-on: ubuntu-latest
     strategy:
@@ -33,6 +34,7 @@ jobs:
         run: sbt "++${{ matrix.scalaversion }}" example/compile
       - name: scalafmt
         run: sbt "++${{ matrix.scalaversion }}" scalafmtCheck
+
   readme:
     runs-on: ubuntu-latest
     steps: