Update github/repos_rules.go

Co-authored-by: Glenn Lewis <[email protected]>

github/repos_rules.go

@@ -79,7 +79,7 @@ type RulePatternParameters struct {
 	Pattern  string `json:"pattern"`
 }
 
-// RuleFileParameters represents a list of file paths
+// RuleFileParameters represents a list of file paths.
 type RuleFileParameters struct {
 	RestrictedFilePaths *[]string `json:"restricted_file_paths"`
 }