better reaction tokenization

src/handlers/react.rs

@@ -42,7 +42,7 @@ impl LineHandler for ReactHandler {
 			.content
 			.chars()
 			.map(|c| match c {
-				'!' | '?' | ',' | '.' => ' ',
+				'!' | '?' | ',' | '.' | '(' | ')' | '[' | ']' | '\n' | '\r' => ' ',
 				_ => c,
 			})
 			.group_by(|c| *c == ' ');