fix typo in welcome message (#683)

glebedel · nywilken · commit d2081f214c2a · 2018-07-26T11:29:18.000-04:00
diff --git a/cmd/cmd.go b/cmd/cmd.go
@@ -4,7 +4,7 @@ const msgWelcomePleaseConfigure = `
 
     Welcome to Exercism!
 
-    To get started, you need to configure the the tool with your API token.
+    To get started, you need to configure the tool with your API token.
     Find your token at
 
         %s
