Fixed godoc comment formatting

staging/src/k8s.io/code-generator/cmd/import-boss/main.go

@@ -22,9 +22,13 @@ limitations under the License.
 //
 // If an ".import-restrictions" file is found, then all imports of the package
 // are checked against each "rule" in the file. A rule consists of three parts:
-// * A SelectorRegexp, to select the import paths that the rule applies to.
-// * A list of AllowedPrefixes
-// * A list of ForbiddenPrefixes
+//
+// - A SelectorRegexp, to select the import paths that the rule applies to.
+//
+// - A list of AllowedPrefixes
+//
+// - A list of ForbiddenPrefixes
+//
 // An import is allowed if it matches at least one allowed prefix and does not
 // match any forbidden prefix. An example file looks like this:
 //