github actions: increase timeout to 60s

It's due to macOS GitHub Actions workers that are very underpowered.

Author: maruel

.github/workflows/test.yml

@@ -136,16 +136,16 @@ jobs:
 
       # Run tests last since it's potentially the slowest step.
     - name: 'Check: go test -cover'
-      run: go test -timeout=40s -covermode=count -coverprofile coverage.txt ./...
+      run: go test -timeout=60s -covermode=count -coverprofile coverage.txt ./...
       # Don't send code coverage if anything failed to reduce spam.
     - uses: codecov/codecov-action@v2
     - name: 'Cleanup'
       run: rm coverage.txt
       # Don't run go test -race if anything failed, to speed up the results.
     - name: 'Check: go test -race'
-      run: go test -timeout=40s -race ./...
+      run: go test -timeout=60s -race ./...
     - name: 'Check: go test -bench .'
-      run: go test -timeout=40s -bench . -benchtime=100ms -cpu=1 ./...
+      run: go test -timeout=60s -bench . -benchtime=100ms -cpu=1 ./...
 
     - name: "Check: tree is clean"
       run: |