docs: improve clarity of Usage message in main.go

- Modify the `Usage` message in main.go Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>
2025-07-02 21:52:51 +08:00 · 2023-04-13 09:48:46 +08:00 · 2023-04-13 09:48:46 +08:00 · 67a2631616
commit 67a2631616
parent fdc4c8de43
1 changed files with 1 additions and 1 deletions
--- a/main.go
+++ b/main.go
@ -198,7 +198,7 @@ func main() {
 		},
 		&cli.StringFlag{
 			Name:    "envs.format",
-			Usage:   "",
+			Usage:   "flexible configuration of environment value transfer",
 			EnvVars: []string{"PLUGIN_ENVS_FORMAT", "INPUT_ENVS_FORMAT"},
 			Value:   envsFormat,
 		},