simply Choices trait

src/choice/choice_style.rs

@@ -2,7 +2,6 @@ use std::fmt::Display;
 
 use crate::error::ZatResult;
 
-pub trait ChoiceStyle<T> {
-  fn get_choice<'a>(prompt: &str, items: &'a [&'a T]) -> ZatResult<&'a T> where
-    T: Display;
+pub trait ChoiceStyle<T: Display> {
+  fn get_choice<'a>(prompt: &str, items: &'a [&'a T]) -> ZatResult<&'a T>;
 }

src/choice/numbered_choice_style.rs

@@ -1,7 +1,6 @@
 use std::fmt::Display;
 use std::io::{stdin, Read};
 use std::{println as p, format as s};
-use crate::templates::Choice;
 use crate::error::{ZatResult, ZatError};
 use ansi_term::Color::{Red, Yellow};
 use ansi_term::Style;