fixed ss3 escape code parsing, added a cursor mode reset that triggers on child exit

src/getopt.rs

@@ -96,15 +96,15 @@ pub fn sort_tks(
     .map(|t| t.expand())
     .collect::<ShResult<Vec<_>>>()?
     .into_iter()
-		.peekable();
+    .peekable();
   let mut opts = vec![];
   let mut non_opts = vec![];
 
   while let Some(token) = tokens_iter.next() {
     if &token.to_string() == "--" {
-			non_opts.push(token);
-			non_opts.extend(tokens_iter);
-			break;
+      non_opts.push(token);
+      non_opts.extend(tokens_iter);
+      break;
     }
     let parsed_opts = Opt::parse(&token.to_string());