Merge pull request #6289 from commercialhaskell/re6286-df

Re #6286 Report disk space usage during CI

.github/workflows/integration-tests.yml

@@ -126,9 +126,16 @@ jobs:
             rm -Rf $(stack path --stack-root)/hooks
         fi
 
+        # Report the file system disk space usage before checks, for
+        # information.
+        df -h
+
         # Do this in the same step as installing deps to get relevant env var modifications
         stack etc/scripts/release.hs check ${{ matrix.release-args }}
 
+        # Report the file system disk space usage after checks, for information.
+        df -h
+
         set +ex
 
     - name: Build bindist