fix spelling

Author: KSDaemon

.github/pull_request_template.md

@@ -1,5 +1,5 @@
 **Check List**
-- [ ] Tests has been run in packages where changes made if available
+- [ ] Tests have been run in packages where changes made if available
 - [ ] Linter has been run for changed code
 - [ ] Tests for the changes have been added if not covered yet
 - [ ] Docs have been added / updated if required