docs: add notice for $tm

kazupon · kazupon · commit b0b21e07c047 · 2023-09-04T18:35:53.000+09:00
diff --git a/docs/api/injection.md b/docs/api/injection.md
@@ -932,6 +932,10 @@ If there are no locale messages for the given `key` in the composer instance mes
 
 Locale messages
 
+:::warning NOTE
+You need to use `$rt` for the locale message returned by `$tm`.
+:::
+
 ### $d(value)
 
 Datetime formatting
