[fix] fix comments on PR

apps/mobile/components/TabBarIcon.tsx

@@ -0,0 +1,21 @@
+import { FontAwesome } from '@expo/vector-icons';
+import Colors from '../constants/Colors';
+
+type Props = {
+  focused?: boolean;
+  color?: string;
+} & React.ComponentProps<typeof FontAwesome>;
+
+export default function TabBarIcon({
+  color = Colors.dark.shade300,
+  focused,
+  ...rest
+}: Props) {
+  return (
+    <FontAwesome
+      color={color || (focused ? Colors.dark.purple300 : Colors.dark.shade300)}
+      size={24}
+      {...rest}
+    />
+  );
+}