Update lib.rs and added few more punctuation marks

scribe/src/lib.rs

@@ -43,6 +43,33 @@ pub fn allowed_keys(key: &Key) -> Option<char> {
         Key::Backspace => Some('\x08'),
         Key::Comma => Some(','),
         Key::SemiColon => Some(';'),
+        Key::Period => Some('.'),
+        Key::Slash => Some('/'),
+        Key::Backslash => Some('\\'),
+        Key::Apostrophe => Some('\''),
+        Key::Equal => Some('='),
+        Key::Minus => Some('-'),
+        Key::LBracket => Some('['),
+        Key::RBracket => Some(']'),
+        Key::Grave => Some('`'),
+        Key::Tab => Some('\t'),
+        Key::Colon => Some(':'),   // In case of ':' on certain layouts
+        Key::Exclamation => Some('!'),
+        Key::Question => Some('?'),
+        Key::At => Some('@'),
+        Key::Hash => Some('#'),
+        Key::Dollar => Some('$'),
+        Key::Percent => Some('%'),
+        Key::Caret => Some('^'),
+        Key::Ampersand => Some('&'),
+        Key::Asterisk => Some('*'),
+        Key::LParen => Some('('),
+        Key::RParen => Some(')'),
+        Key::Underscore => Some('_'),
+        Key::Plus => Some('+'),
+        Key::Quote => Some('"'),
+        Key::LessThan => Some('<'),
+        Key::GreaterThan => Some('>'),
         _ => None,
     }
 }