Update ROADMAP.md (#998)

ROADMAP.md

@@ -3,19 +3,20 @@ This document shows key roadmap of Hertz development from the year of 2022 to 20
 
 # New Features:
 - Community Build
-    - Support more middlewares for users, like sessions、gzip.
-    - Support reverse proxy.
+    - [x] Support more middlewares for users, like sessions、gzip.
+    - [x] Support reverse proxy.
     - Support swagger.
 - Protocol
-    - Support Websocket.
-    - Support HTTP2.
+    - [x] Support Websocket.
+    - [x] Support HTTP2.
+    - [x] Support HTTP3.
 - Service Governance
     - Support more extension for users.
 - Performance Optimization
-    - Improve the server throughput in small packet case.
+    - Improve the server throughput in tiny packet case.
 - User Experience Optimization
-    - Provide good development practices for users to develop with Hertz more easily.
-    - Improve code generation tool(hz) usability.
+    - [x] Provide good development practices for users to develop with Hertz more easily.
+    - [x] Improve code generation tool(hz) usability.
 
 
 All developers are welcome to contribute your extension to [hertz-contrib](https://github.com/hertz-contrib).