minor fix on help message

lixvbnet · lixvbnet · commit 75980179b9d6 · 2021-10-04T08:37:11.000+08:00
diff --git a/main.go b/main.go
@@ -7,6 +7,7 @@ import (
 	"github.com/manifoldco/promptui"
 	"log"
 	"os"
+	"path/filepath"
 	"strings"
 )
 
@@ -33,7 +34,7 @@ var (
 
 func main() {
 	flag.Usage = func() {
-		_, _ = fmt.Fprintf(flag.CommandLine.Output(), "Usage: %s [options] [target] [command]\n", os.Args[0])
+		_, _ = fmt.Fprintf(flag.CommandLine.Output(), "Usage: %s [options] [target] [command]\n", filepath.Base(os.Args[0]))
 		_, _ = fmt.Fprintf(flag.CommandLine.Output(), "options\n")
 		flag.PrintDefaults()
 	}

Original file line number	Diff line number	Diff line change
`@@ -7,6 +7,7 @@ import (`
`7`	`7`	`"github.com/manifoldco/promptui"`
`8`	`8`	`"log"`
`9`	`9`	`"os"`
	`10`	`+ "path/filepath"`
`10`	`11`	`"strings"`
`11`	`12`	`)`
`12`	`13`
`@@ -33,7 +34,7 @@ var (`
`33`	`34`
`34`	`35`	`func main() {`
`35`	`36`	`flag.Usage = func() {`
`36`		`- _, _ = fmt.Fprintf(flag.CommandLine.Output(), "Usage: %s [options] [target] [command]\n", os.Args[0])`
	`37`	`+ _, _ = fmt.Fprintf(flag.CommandLine.Output(), "Usage: %s [options] [target] [command]\n", filepath.Base(os.Args[0]))`
`37`	`38`	`_, _ = fmt.Fprintf(flag.CommandLine.Output(), "options\n")`
`38`	`39`	`flag.PrintDefaults()`
`39`	`40`	`}`