released v3.1.4

Author: jaywcjlove

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@uiw/react-markdown-editor",
-  "version": "3.1.3",
+  "version": "3.1.4",
   "description": "A markdown editor with preview, implemented with React.js and TypeScript.",
   "homepage": "https://uiwjs.github.io/react-markdown-editor",
   "main": "lib/cjs/index.js",
@@ -53,7 +53,6 @@
     "@kkt/scope-plugin-options": "6.9.0",
     "@types/codemirror": "5.60.0",
     "@types/jest": "26.0.23",
-    "@types/prop-types": "15.7.3",
     "@types/react": "17.0.6",
     "@types/react-dom": "17.0.5",
     "@uiw/react-github-corners": "1.2.0",