build: improve the format-cpp error message

RaisinTen · RaisinTen · commit 5242a384678b · 2022-04-17T19:18:56.000+05:30
Since we run the formatter only on PRs that are targeting the master branch, let's specify that. Refs: nodejs#42681 (comment) Signed-off-by: Darshan Sen <raisinten@gmail.com>
diff --git a/.github/workflows/linters.yml b/.github/workflows/linters.yml
@@ -78,7 +78,7 @@ jobs:
             echo
             echo 'ERROR: Please run:'
             echo
-            echo '  CLANG_FORMAT_START="$(git merge-base HEAD <target-branch-name>)" make format-cpp'
+            echo '  CLANG_FORMAT_START="$(git merge-base HEAD master)" make format-cpp'
             echo
             echo 'to format the commits in your branch.'
             exit "$EXIT_CODE"
