Fix typo

leilee · web-flow · commit 9db1a2035120 · 2020-03-01T16:58:26.000+08:00
diff --git a/main.go b/main.go
@@ -13,7 +13,7 @@
 // limitations under the License.
 
 // This program ensures source code files have copyright license headers.
-// See usage with "addlicence -h".
+// See usage with "addlicense -h".
 package main
 
 import (
