ci: cancel with new push

Signed-off-by: rare-magma <[email protected]>

.github/workflows/ci.yml

@@ -10,6 +10,10 @@ env:
   REGISTRY: ghcr.io
   IMAGE_NAME: ${{ github.repository }}
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build-and-push-image:
     runs-on: ubuntu-latest
@@ -56,7 +60,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        goos: [linux, windows, darwin]
+        goos: [linux]
         goarch: [amd64, arm64]
     steps:
     - uses: actions/checkout@v4