feat: update README.md

duom青源 · duom青源 · commit 657304a5f4e0 · 2023-04-20T17:07:35.000+08:00
diff --git a/README.md b/README.md
@@ -4,7 +4,7 @@ custom emoji textInput mentions which works both ios and Android
 
 ## Demonstration
 
-<img src="./gifs/demo.gif?raw=true" width="40%">
+<img src="./gifs/demo.gif?raw=true" width="20%">
 
 ## Key features
 
