Switch to mlugg/setup-zig@v1

Author: jedisct1

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
         run: sudo apt-get update
 
       - name: Install Zig
-        uses: goto-bus-stop/setup-zig@4f12c907f3f342b7dc2868382b9bd0e5acc4e5ef
+        uses: mlugg/setup-zig@v1
         with:
           version: master
 
@@ -50,4 +50,4 @@ jobs:
 
       - name: Test
         run: make test
-        
+