Update README.md

Author: jwgmeligmeyling

README.md

@@ -70,7 +70,7 @@ And do not forget to enable XML output for the Maven plugin:
 </build>
 ```
 
-Please make sure that by default workflows on `pull_request` events checkout [`refs/pull/:prNumber/merge`](https://help.github.com/en/actions/reference/events-that-trigger-workflows) instead of the head of the pull request.
+Please note that by default workflows on `pull_request` events checkout [`refs/pull/:prNumber/merge`](https://help.github.com/en/actions/reference/events-that-trigger-workflows) instead of the head of the pull request.
 Due to this, line numbers for the generated violations may not align with the actual line numbers to which they are displayed on the `HEAD`.
 As it is, there is not really a sensible way to run this action on the merge commit of the pull request, because the result would be posted to an unnamed workflow for an otherwise invisible commit.
 Even for `pull_request` events there is the possibility to checkout the pull request head instead. In order to do so, change your `checkout` action accordingly: