add examples to usage

2019-11-23 01:05:36 +01:00 · 2019-11-23 01:05:36 +01:00 · 965d445aa9
parent 743f7aa332
commit 965d445aa9
1 changed files with 5 additions and 0 deletions
--- a/usage.go
+++ b/usage.go
@ -19,6 +19,11 @@ func usage() {

 	-f filepath
 		Optional path to a file (relative to %s).
+		examples:
+			"main.go"        - targets the file main.go
+			"subdir/main.go" - targets the file subdir/main.go
+			"subdir"         - target every subdir file
+			"."              - target every file inside codepath

 %s
 	Adrien Marquès (aka. xdrm-brackets)