Comment the intent of retries

Author: jneira

.github/workflows/test.yml

@@ -55,6 +55,7 @@ jobs:
                    src/**/*.hs exe/*.hs
 
     - name: Build
+      # Retry it three times to workaround compiler segfaults in windows
       run: cabal build || cabal build || cabal build
     - name: Test
       env: