Update marketing/pwct/README.md - Better English
@@ -259,7 +259,7 @@ PWCT 2.0 support starting new interactions at any location in the steps tree (No
The new steps will be inserted in the right location
-This feature is supporting while using components, Ring2PWCT or Paste operations
+This feature is supported while using components, Ring2PWCT and Paste operations
### Web and Mobile versions
