fix wording

Author: Emilgardis

CHANGELOG.md

@@ -10,7 +10,7 @@
 
 * Made crate runtime agnostic with custom clients using feature `client`.
 * Added `unsupported` feature to enable experimental/undocumented APIs/endpoints/topics.
-* Made most fields deny unknown fields by specify feature `deny_unknown_fields` to ignore unknowns.
+* Made most fields deny unknown fields by enabling feature `deny_unknown_fields`.
 * Added `all` feature to enable all feature sans `unsupported` and `deny_unknown_fields`.
 * Added most PubSub topics.
     - channel-bits-events-v2