update material-ui version to v4.6.1

Author: spoeck

package.json

@@ -2,9 +2,9 @@
 	"name": "create-react-app-typescript-redux",
 	"version": "2.0.0",
 	"dependencies": {
-		"@material-ui/core": "4.5.0",
-		"@material-ui/icons": "4.4.3",
-		"@material-ui/styles": "4.5.0",
+		"@material-ui/core": "4.6.1",
+		"@material-ui/icons": "4.5.1",
+		"@material-ui/styles": "4.6.0",
 		"localforage": "1.7.3",
 		"react": "16.10.2",
 		"react-dom": "16.10.2",