Document the spaceless shortcut argument format -Ifile

1 files changed, 2 insertions, 0 deletions

diff --git a/flag.go b/flag.go
index 74685b8..0bca41b 100644
--- a/flag.go
+++ b/flag.go
@@ -73,6 +73,8 @@
 		-abc        // all flags must be boolean
 		-abcn=1234
 		-abcn 1234  // n must be non-boolean
+		-abcn1234   // n must be non-boolean
+		-Ifile      // I must be non-boolean
 
 	Flag parsing stops after the terminator "--". Unlike the flag package,
 	flags can be interspersed with arguments anywhere on the command line