Add GHA checks for the Clippy Repo

Author: flip1995

homu.toml.template

@@ -243,6 +243,12 @@ secret = "{{ homu.repo-secrets.clippy }}"
 name = "Travis CI - Branch"
 [repo.clippy.status.appveyor]
 context = "continuous-integration/appveyor/branch"
+[repo.clippy.checks.action_test]
+name = "bors test finished"
+[repo.clippy.checks.action_dev_test]
+name = "bors dev test finished"
+[repo.clippy.checks.action_remark_test]
+name = "bors remark test finished"
 
 [repo.rls]
 owner = "rust-lang"