Added keycode to symbol_rolls.c.

users/wheredoesyourmindgo/features/symbol_rolls.c

@@ -9,6 +9,8 @@ bool process_symbol_rolls(uint16_t keycode, keyrecord_t* record, uint8_t sym_lay
 
     // Immediately un-register (shift) mods (don't wait for keypress release). This will prevent shifted symbols from happening during fast rolls on low(symbol) layer for keys that require a shift press followed by a key that doesn't, eg. /, \, [, and ].
     switch (keycode) {
+        case KC_TILDE:
+        // might need to revisit these below, not sure if they apply to more recent versions of Serenity layout
         case KC_LT:
         case KC_GT:
         case KC_LEFT_CURLY_BRACE: