update readme

README.md

@@ -5,11 +5,11 @@
 <img src="https://img.shields.io/badge/community%20slack-3.5k%20members-green?style=flat-square" alt="Join Semgrep community Slack" />
 </a>
 
-Welcome! This repository is the standard library for open source [Semgrep](https://semgrep.dev/) rules.
+Welcome! This repository is the library for [Semgrep's](https://semgrep.dev/) Community Edition rules.
 
-In addition to the rules in this repository, the [Semgrep Registry](https://semgrep.dev/explore) offers proprietary [Pro rules](https://semgrep.dev/products/semgrep-code/pro-rules) that enable interfile and interprocedural analysis.
+In addition to the rules in this repository, the [Semgrep Registry](https://semgrep.dev/explore) offers proprietary [Pro rules](https://semgrep.dev/products/semgrep-code/pro-rules) that offer additional language coverage, and unlock crossfile and deep dataflow nalysis.
 
-- Find rules: search for open source and Pro rules through the [Semgrep registry search](https://semgrep.dev/r).
+- Find rules: search for Community Edition and Pro rules through the [Semgrep registry search](https://semgrep.dev/r).
 - Use rules: Scan your code with these rules through [Semgrep AppSec Platform](https://semgrep.dev/login)
 - Contribute to rules: see [Contributing to Semgrep rules](https://semgrep.dev/docs/contributing/contributing-to-semgrep-rules-repository/) for more information.