fix git grep

.gitea/workflows/gentoo-utils.yml

@@ -193,9 +193,5 @@ jobs:
       - name: grep for patterns
         # negate git grep ret code because 1 means no findings
         run: |
-          if git --no-pager grep -E 'todo!|dbg!' -- '*.rs'; then
-            exit 1
-          else
-            exit 0
-          fi
+          git --no-pager grep -E 'todo!|dbg!' -- '*.rs' && echo "exit 1" || echo "exit 0"