Add PR#

Author: hynek

CHANGELOG.md

@@ -31,6 +31,7 @@ You can find our backwards-compatibility policy [here](https://github.com/hynek/
   [#749](https://github.com/hynek/structlog/pull/749)
 
 - Same for *sort_keys*.
+  [#756](https://github.com/hynek/structlog/pull/756)
 
 - Added `structlog.dev.ConsoleRenderer.get_default_column_styles` for reuse the default column styles.
   [#741](https://github.com/hynek/structlog/pull/741)