Update 2nd-gen/remote-config-diff/README.md

Co-authored-by: jen_h <[email protected]>

Author: colerogers

2nd-gen/remote-config-diff/README.md

@@ -1,6 +1,6 @@
 ## Get the difference between the previous and current Remote Config templates.
 
-With the Firebase Remote Config Cloud Function trigger you can take action when your template has been updated.
+Use the Firebase Remote Config Cloud Function trigger to take action when your template is updated.
 
 In this sample, the difference between the previous and current templates is logged.