fix(deps): update dependency antd to v4.20.2 (#849)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

Author: renovate[bot]

package.json

@@ -21,7 +21,7 @@
   "dependencies": {
     "@material-ui/core": "4.12.4",
     "@material-ui/styles": "4.11.5",
-    "antd": "4.19.5",
+    "antd": "4.20.2",
     "chrome-extension-async": "3.4.1",
     "clean-webpack-plugin": "4.0.0",
     "js-beautify": "1.14.3",