Update README.md

Author: pubkey

README.md

@@ -1,6 +1,6 @@
-# Offline First Database Comparison
+# Local First Database Comparison
 
-In this project I have implemented the exact same chat application with different database technologies.
+In this project I have implemented the exact same chat application with different local first database technologies.
 You can use it to compare metrics and learn about the differences. The chat app is a web based **angular** application, with functionality similar to Whatsapp Web.
 
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