Release 4.0.0-beta.4

Author: GitHub Release Bot

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@neolution-ch/react-data-table",
-  "version": "4.0.0-beta.3",
+  "version": "4.0.0-beta.4",
   "description": "A small and clean data-table with a lot of integrated functions",
   "homepage": "https://neolution-ch.github.io/react-data-table",
   "repository": {
@@ -37,7 +37,7 @@
     "prepare-pr": "yarn prettier . --write && yarn lint && yarn build && yarn test\"",
     "prettier-check": "prettier --check .",
     "prettier-write": "prettier --write .",
-    "copy-definitionfile":"shx cp -r src/react-table.d.ts dist/react-table.d.ts",
+    "copy-definitionfile": "shx cp -r src/react-table.d.ts dist/react-table.d.ts",
     "start": "yarn copy-definitionfile && rollup -c -w",
     "start-all": "concurrently \"yarn start\" \"yarn start-yalc\"",
     "start-yalc": "yarn nodemon --watch dist -x \"yarn yalc push\"",