ci: Using mlugg github action for zig

Author: adia-dev

.github/workflows/zig_test.yml

@@ -21,11 +21,15 @@ jobs:
     runs-on: ${{matrix.os}}
     steps:
       - uses: actions/checkout@v2
-      - uses: goto-bus-stop/setup-zig@v2
+      - uses: mlugg/setup-zig@v1
+        with:
+          version: 0.13.0
       - run: zig build test
   lint:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: goto-bus-stop/setup-zig@v2
+      - uses: mlugg/setup-zig@v1
+        with:
+          version: 0.13.0
       - run: zig fmt --check .