Merge branch 'docs-improve-example-push_rules' into 'master'

Docs: improve push_rules example

See merge request gitlab-org/gitlab!51035

doc/push_rules/push_rules.md

@@ -174,8 +174,8 @@ id_ecdsa
 #####################
 # Any file ending with _history or .history extension
 #####################
-pry.history
-bash_history
+*.history
+*_history
 ```
 
 ## Prohibited file names