go fmt & update per feedback

cmd/writefreely/config.go

@@ -34,21 +34,19 @@ var (
 	}
 
 	cmdConfigInteractive cli.Command = cli.Command{
-		Name:    "interactive",
-		Aliases: []string{"i"},
+		Name:   "start",
 		Usage:  "Interactive configuration process",
 		Action: interactiveConfigAction,
 		Flags: []cli.Flag{
 			&cli.StringFlag{
 				Name:  "sections",
 				Value: "server db app",
-				Usage: "Which sections of the configuration to go through (requires --config)\n" +
-					"valid values are any combination of 'server', 'db' and 'app' \n" +
-					"example: writefreely --config --sections \"db app\"",
+				Usage: "Which sections of the configuration to go through\n" +
+					"valid values of sections flag are any combination of 'server', 'db' and 'app' \n" +
+					"example: writefreely config start --sections \"db app\"",
 			},
 		},
 	}
-
 )
 
 func genConfigAction(c *cli.Context) error {

cmd/writefreely/keys.go

@@ -31,7 +31,6 @@ var (
 		Usage:   "Generate encryption and authentication keys",
 		Action:  genKeysAction,
 	}
-
 )
 
 func genKeysAction(c *cli.Context) error {

cmd/writefreely/main.go

@@ -23,6 +23,9 @@ import (
 )
 
 func main() {
+	cli.VersionPrinter = func(c *cli.Context) {
+		fmt.Printf("%s\n", c.App.Version)
+	}
 	app := &cli.App{
 		Name:    "WriteFreely",
 		Usage:   "A beautifully pared-down blogging platform",

cmd/writefreely/user.go

@@ -29,9 +29,9 @@ var (
 	}
 
 	cmdAddUser cli.Command = cli.Command{
-		Name:    "add",
+		Name:    "create",
 		Usage:   "Add new user",
-		Aliases: []string{"a"},
+		Aliases: []string{"a", "add"},
 		Flags: []cli.Flag{
 			&cli.BoolFlag{
 				Name:  "admin",