squash! Add buffering to stdout when it's not a terminal

Co-authored-by: sourlemon207 <jw1756@protonmail.com>

src/output.rs

@@ -93,7 +93,8 @@ fn print_entry_colorized<W: Write>(
     }
 
     if wants_to_quit.load(Ordering::Relaxed) {
-        stdout.flush()?;
+        // Ignore any errors on flush, because we're about to exit anyway
+        let _ = stdout.flush();
         ExitCode::KilledBySigint.exit();
     }
 

src/walk.rs

@@ -280,6 +280,7 @@ fn spawn_receiver(
                                 }
                             }
                         }
+
                         num_results += 1;
                         if let Some(max_results) = config.max_results {
                             if num_results >= max_results {
@@ -294,6 +295,7 @@ fn spawn_receiver(
                     }
                 }
             }
+
             // If we have finished fast enough (faster than max_buffer_time), we haven't streamed
             // anything to the console, yet. In this case, sort the results and print them:
             buffer.sort();