doc: change make lint to make lint-md

This change might save some time during the release steps

PR-URL: #45197
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Ruy Adorno <ruyadorno@google.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com>

doc/contributing/releases.md

@@ -758,7 +758,7 @@ Then finish cherry-picking and push the commit upstream:
 $ git add src/node_version.h doc
 $ git diff --staged src doc # read output to validate that changes shows up as expected
 $ git cherry-pick --continue
-$ make lint
+$ make lint-md && make lint-cpp
 $ git push upstream main
 ```