fixup! WIP: build zauth binary for arm64

Author: lwille

.github/workflows/build-zauth.yaml

@@ -22,7 +22,7 @@ jobs:
       - name: Install dependencies
         run: |
           sudo apt-get update
-          sudo apt-get install -y gcc-aarch64-linux-gnu
+          sudo apt-get install -y gcc-aarch64-apple-darwin
 
       - name: Build zAuth for ARM64
         run: |