More verbiage tweaks

Author: hopsoft

README.md

@@ -68,7 +68,7 @@ Universal ID introduces a paradigm shift and enables straightforward simple [**s
 ## URI::UID
 
 Universal ID introduces a new URI defintion that can recursively marshal any Ruby object into an URL-safe string
-that can be safely transported over the wire with HTTP.
+which can be safely transported over the wire with HTTP.
 
 > [!NOTE]
 > The payload is optimized to be as small as possible... _especially notable with large objects._