Fix padding, add --wrap argument, disable wrap for non-tty. (Fixed)

I'm not quite sure what was up with git on that last commit, but it's
all properly committed now.

src/style.rs

@@ -16,6 +16,7 @@ pub enum OutputComponent {
 #[derive(Debug, Eq, PartialEq, Copy, Clone, Hash)]
 pub enum OutputWrap {
     Character,
+    None
 }
 
 impl OutputComponent {