Fix some clippy warnings

with `cargo test --all --all-targets --all-features`

examples/custom_key_bindings.rs

@@ -73,8 +73,7 @@ impl ConditionalEventHandler for TabEventHandler {
         debug_assert_eq!(*evt, Event::from(KeyEvent::from('\t')));
         if ctx.line()[..ctx.pos()]
             .chars()
-            .rev()
-            .next()
+            .next_back()
             .filter(|c| c.is_whitespace())
             .is_some()
         {

src/lib.rs

@@ -238,7 +238,7 @@ fn complete_line<H: Helper>(
 
                 let selected_items = Skim::run_with(&options, Some(rx_item))
                     .map(|out| out.selected_items)
-                    .unwrap_or_else(Vec::new);
+                    .unwrap_or_default();
 
                 // match the first (and only) returned option with the candidate and update the
                 // line otherwise only refresh line to clear the skim UI changes

src/tty/mod.rs

@@ -255,14 +255,14 @@ pub trait Term {
 // and re-export into mod.rs scope
 #[cfg(all(windows, not(target_arch = "wasm32")))]
 mod windows;
-#[cfg(all(windows, not(target_arch = "wasm32")))]
+#[cfg(all(windows, not(target_arch = "wasm32"), not(test)))]
 pub use self::windows::*;
 
 // If on Unix platform import Unix TTY module
 // and re-export into mod.rs scope
 #[cfg(all(unix, not(target_arch = "wasm32")))]
 mod unix;
-#[cfg(all(unix, not(target_arch = "wasm32")))]
+#[cfg(all(unix, not(target_arch = "wasm32"), not(test)))]
 pub use self::unix::*;
 
 #[cfg(any(test, target_arch = "wasm32"))]