add new way of running npm command with laravel-mix 6

package.json

@@ -1,21 +1,20 @@
 {
-    "private": true,
-    "scripts": {
-        "dev": "npm run development",
-        "development": "cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js",
-        "watch": "npm run development -- --watch",
-        "watch-poll": "npm run watch -- --watch-poll",
-        "hot": "cross-env NODE_ENV=development node_modules/webpack-dev-server/bin/webpack-dev-server.js --inline --hot --config=node_modules/laravel-mix/setup/webpack.config.js",
-        "prod": "npm run production",
-        "production": "cross-env NODE_ENV=production node_modules/webpack/bin/webpack.js --no-progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js"
-    },
-    "devDependencies": {
-        "axios": "^0.19",
-        "cross-env": "^5.1",
-        "laravel-mix": "^4.0.7",
-        "lodash": "^4.17.13",
-        "resolve-url-loader": "^2.3.1",
-        "sass": "^1.15.2",
-        "sass-loader": "^7.1.0"
-    }
+  "private": true,
+  "scripts": {
+    "dev": "npx mix",
+    "development": "npx mix",
+    "watch": "npx mix watch",
+    "hot": "npx mix hot",
+    "prod": "npx mix --production",
+    "production": "npx mix --production"
+  },
+  "devDependencies": {
+    "axios": "^0.19",
+    "cross-env": "^5.1",
+    "laravel-mix": "^4.0.7",
+    "lodash": "^4.17.13",
+    "resolve-url-loader": "^2.3.1",
+    "sass": "^1.15.2",
+    "sass-loader": "^7.1.0"
+  }
 }