diff --git a/.forgejo/workflows/pr.yml b/.forgejo/workflows/pr.yml
index bb7cf25..6bd0ec0 100644
--- a/.forgejo/workflows/pr.yml
+++ b/.forgejo/workflows/pr.yml
@@ -34,5 +34,9 @@ jobs:
       - name: check record update
         run: |
           ls -al .
+          echo "dns.txt"
+          ls -al dns.txt
           cat dns.txt
+          echo "mouse"
           grep --quiet "v=v1.42" dns.txt
+          echo "grep"
diff --git a/main_test.go b/main_test.go
index a2830d3..204c028 100644
--- a/main_test.go
+++ b/main_test.go
@@ -78,7 +78,7 @@ func TestRun(t *testing.T) {
 					t.Error(msg)
 					return
 				}
-				err = os.WriteFile("dns.txt", []byte(body.Target), 0644)
+				err = os.WriteFile("dns.txt", []byte(body.Target), 0o644)
 				if err != nil {
 					msg := fmt.Sprintf("could write dns.txt: %v", err)
 					http.Error(w, msg, http.StatusInternalServerError)