[no-ci] Update README.md

Author: lemire

README.md

@@ -290,6 +290,7 @@ int main() {
 The fast_float library is part of:
 
 - GCC (as of version 12): the `from_chars` function in GCC relies on fast_float.
+- [Chromium](https://github.com/Chromium/Chromium), the engine behind Google Chrome and Microsoft Edge,
 - [WebKit](https://github.com/WebKit/WebKit), the engine behind Safari (Apple's web browser)
 - [DuckDB](https://duckdb.org)
 - [Apache Arrow](https://github.com/apache/arrow/pull/8494) where it multiplied the number parsing speed by two or three times