Update readme

Author: ksdev-pl

README.md

@@ -4,9 +4,9 @@
 
 Yet another (open-)ai-chat with original name.
 
-Currenly works with OpenAI models.
+Currenly connects only to OpenAI models.
 
-Works purely in the browser, with no backend communication. Data is stored locally in IndexedDB.
+Works purely in the browser, with no backend/server communication. Data is stored locally in IndexedDB.
 
 I coded it for my own use.