Merge pull request #45 from ckyrouac/fmt-log

gofmt: Log the gofmt output when it fails in CI

Author: germag

.github/workflows/ci.yml

@@ -29,4 +29,4 @@ jobs:
           make lint
       - name: gofmt
         run: |
-          test -z $(gofmt -l .)
+          if test -z $(gofmt -l .); then exit 0; else gofmt -d -e . && exit 1; fi