Reviewed wording for pre-commit hook

README.md

@@ -27,21 +27,14 @@ Run `make check` for checking code format and `make black` for auto-formatting o
 
 ## Auto-run checks
 
-Add a `pre-commit` hook to git to avoid forgetting style checks before committing to git.
-Copy the sample inside the git directory of the project:
+If you want to be reminded early if continuous integration might trigger an error, you can add
+a `pre-commit` hook to git. To do so, please run this command in the main project directory:
 
 ```
-cp .git/hooks/pre-commit.sample .git/hooks/pre-commit
+echo "#!/bin/sh\nmake check" > .git/hooks/pre-commit && chmod +x .git/hooks/pre-commit
 ```
 
-and add the following content:
-
-```
-#!/bin/sh
-make check
-```
-
-If you want to commit without auto-execution of the pre-commit hook do:
+If you want to commit without automatically executing the pre-commit hook, call:
 
 ```
 git commit --no-verify