Merge pull request #24 from AlexanderChen1989/master

README.md fix
2013-07-23 09:20:31 -07:00 · 2013-07-23 09:20:31 -07:00 · 933a037bf0
commit 933a037bf0
parent 30ef543888 cd365a2e94
1 changed files with 6 additions and 2 deletions
--- a/README.md
+++ b/README.md
@ -131,10 +131,14 @@ app.Flags = []cli.Flag {
  cli.StringFlag{"lang", "english", "language for the greeting"},
 }
 app.Action = func(c *cli.Context) {
+  name := "someone"
+  if len(c.Args()) > 0 {
+    name = c.Args()[0]
+  }
  if c.String("lang") == "spanish" {
-    println("Hola", c.Args()[0])
+    println("Hola", name)
  } else {
-    println("Hello", c.Args()[0])
+    println("Hello", name)
  }
 }
 ...