Use flags for port/interface in serve cmd

CHANGELOG.md

@@ -8,6 +8,7 @@
 - Add back `draft` on pages that was wrongly removed
 - Page and Section `path` field is not starting with a `/` anymore
 - All Tera global fns are now rebuilt on changes
+- Use flags for port/interface in `gutenberg serve`
 
 ## 0.1.3 (2017-08-31)
 

src/cli.rs

@@ -17,8 +17,8 @@ pub fn build_cli() -> App<'static, 'static> {
         )
         (@subcommand serve =>
             (about: "Serve the site. Rebuild and reload on change automatically")
-            (@arg interface: "Interface to bind on (default to 127.0.0.1)")
-            (@arg port: "Which port to use (default to 1111)")
+            (@arg interface: -i --interface +takes_value "Interface to bind on (default to 127.0.0.1)")
+            (@arg port: -p --port +takes_value "Which port to use (default to 1111)")
         )
     )
 }