Update readme to say numeric-sort now supports currency

README.md

@@ -72,7 +72,7 @@ Examples on using table-sort-js with frontend frameworks such as [React.js](http
 
 | <th> Inferred Classes. | Description                                                                                                                         |
 | ---------------------------- | ----------------------------------------------------------------------------------------------------------------------------------- |
-| "numeric-sort"               | Sorts numbers including decimals - Positive, Negative (in both minus and parenthesis representations)                               |
+| "numeric-sort"               | Sorts numbers including decimals - Positive, Negative (in both minus and parenthesis representations). Supports for common currencies e.g ($£€¥)   |
 | "dates-dmy-sort"             | Sorts dates in dd/mm/yyyy format. e.g (18/10/1995). Can use "/" or "-" as separator.                                                |
 | "dates-ymd-sort"             | Sorts dates in [ISO 8601](https://en.wikipedia.org/wiki/ISO_8601) yyyy/mm/dd format. e.g (2021/10/28). Use "/" or "-" as separator. |
 | "file-size-sort"             | Sorts file sizes(B->TiB) uses the binary prefix. (e.g 10 B, 100 KiB, 1 MiB); optional space between number and prefix.              |