Update README.md

Author: marinakennedy

tutorials/2-events/README.md

@@ -1,4 +1,4 @@
-# GA4 Tutorial Series - Events
+# GA Tutorial Series - Events
 
 This folder contains the code used in
 the[Measure user activity with recommended events video](https://www.youtube.com/watch?v=PEPb3uaVILk)
@@ -32,5 +32,5 @@ Then, open <http://localhost:8000> in your web browser.
 💬 [Join](https://discord.gg/65mah7ZZsG) the official GA Discord server\
 📝 [Signup](https://groups.google.com/g/google-analytics-developer-newsletter)
 for the Google Analytics Developer Newsletter\
-📄 [Explore](https://developers.google.com/analytics/) GA4 developer
+📄 [Explore](https://developers.google.com/analytics/) GA developer
 documentation