Tab completion has been implemented

more small highlighter tune ups

2>&1 style redirections now work properly

src/prompt/mod.rs

@@ -17,7 +17,6 @@ pub fn get_prompt() -> ShResult<String> {
     return expand_prompt(default);
   };
 	let sanitized = format!("\\e[0m{prompt}");
-	log::debug!("Using prompt: {}", sanitized.replace("\n", "\\n"));
 
   expand_prompt(&sanitized)
 }