Update README.md

README.md

@@ -94,7 +94,7 @@ See prose examples below.
 
 The following can be used in place of the "system prompt" or "system role" to further enhance the model.
 
-It can also be used at the START of a NEW chat, but you must make sure it is "kept" at the chat moves along.
+It can also be used at the START of a NEW chat, but you must make sure it is "kept" as the chat moves along.
 In this case the enhancements do not have as strong effect at using "system prompt" or "system role".
 
 Copy and paste EXACTLY as noted, DO NOT line wrap or break the lines, maintain the carriage returns exactly as presented.