Merge pull request #59 from rickb777/master

Altered help tag parsing to allow comma and colon

1 files changed, 9 insertions, 6 deletions

diff --git a/doc.go b/doc.go
index 500ec83..3b0bafd 100644
--- a/doc.go
+++ b/doc.go
@@ -19,18 +19,21 @@
 // Fields can be bool, string, any float type, or any signed or unsigned integer type.
 // They can also be slices of any of the above, or slices of pointers to any of the above.
 //
-// Tags can be specified using the `arg` package name:
+// Tags can be specified using the `arg` and `help` tag names:
 //
 //	var args struct {
 //		Input string   `arg:"positional"`
 //		Log string     `arg:"positional,required"`
-//		Debug bool     `arg:"-d,help:turn on debug mode"`
+//		Debug bool     `arg:"-d" help:"turn on debug mode"`
 //		RealMode bool  `arg:"--real"
 //		Wr io.Writer   `arg:"-"`
 //	}
 //
-// The valid tag strings are `positional`, `required`, and `help`. Further, any tag string
-// that starts with a single hyphen is the short form for an argument (e.g. `./example -d`),
-// and any tag string that starts with two hyphens is the long form for the argument
-// (instead of the field name). Fields can be excluded from processing with `arg:"-"`.
+// Any tag string that starts with a single hyphen is the short form for an argument
+// (e.g. `./example -d`), and any tag string that starts with two hyphens is the long
+// form for the argument (instead of the field name).
+//
+// Other valid tag strings are `positional` and `required`.
+//
+// Fields can be excluded from processing with `arg:"-"`.
 package arg