add tab completion for unescaped paths

Signed-off-by: Ava Affine <ava@sunnypup.io>

src/bin/flesh.rs

@@ -106,7 +106,7 @@ impl Completer for CustomCompleter {
             .expect("current dir bad?");
         let (tok, is_str, start) = get_token_to_complete(line, pos);
         let mut sugg = vec![];
-        if !is_str {
+        if !is_str && !tok.contains('/') {
             let mut offcenter_match = vec![];
             for sym in &self.0 {
                 if sym.starts_with(tok.as_str()) {