Fix_perms (#11)

* Fix checkout to hard-code repo location.

* fix name to just be org/repo

* Add action read permission.

Author: billnapier

.github/workflows/action_scanning.yml

@@ -13,6 +13,7 @@ on:
 permissions:
   contents: read
   security-events: write
+  actions: read
 
 jobs:
   semgrep: