Update contributing.md

gmponos · web-flow · commit 726e01facc14 · 2019-12-11T23:52:29.000+02:00
diff --git a/doc/contributing.md b/doc/contributing.md
@@ -9,9 +9,9 @@ Then, in order to run the test suite:
 
     ./vendor/bin/phpunit
 
-Thanks for your help !
+Thanks for your help.
 
-## Releasing
+## Releasing
 
 Please NEVER tag manually.
 
