fixup

Author: erikd

.github/workflows/haskell.yml

@@ -149,7 +149,7 @@ jobs:
       run: |
         PGPASSFILE=config/pgpass-mainnet cabal run cardano-db-tool -- run-migrations --mdir schema/ --ldir /tmp/
         ls -l schema/
-        git diff schema/ > schema.diff
+        git status schema | grep schema/migration > schema.diff
         echo "*************************************************************"
         cat schema.diff
         echo "*************************************************************"