Update .github/workflows/release.yaml

Author: jsjoeio

.github/workflows/release.yaml

@@ -39,7 +39,7 @@ jobs:
 
   release-macos-amd64:
     name: x86_64 macOS release
-    runs-on: ubuntu-latest
+    runs-on: macos-latest
     steps:
     - uses: actions/checkout@v2
     - uses: actions/setup-go@v2