Update release-darwin.yml

Author: Winni Neessen

.github/workflows/release-darwin.yml

@@ -12,7 +12,7 @@ jobs:
     strategy:
       matrix:
         goos: [darwin]
-        goarch: ["386", amd64]
+        goarch: [amd64, arm64]
     steps:
       - uses: actions/checkout@v2
       - uses: wangyoucao577/go-release-action@v1.20