timeout to 60 minutes

.github/workflows/eowyn.yml

@@ -16,6 +16,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
     runs-on: ${{ matrix.os }}
+    timeout-minutes: 60
     steps:
     - uses: actions/checkout@v2
     - name: Setup Zig