chore: Update scripts

Author: Jasenkoo

package.json

@@ -19,13 +19,10 @@
   "scripts": {
     "serve": "vue-cli-service serve dev/serve.ts",
     "build": "run-s clean build:rollup build:css",
-    "clean": "rimraf ./dist",
-    "build:rollup": "cross-env NODE_ENV=production rollup --config build/rollup.config.js",
-    "build:ssr": "cross-env NODE_ENV=production rollup --config build/rollup.config.js --format cjs",
-    "build:es": "cross-env NODE_ENV=production rollup --config build/rollup.config.js --format es",
-    "build:unpkg": "cross-env NODE_ENV=production rollup --config build/rollup.config.js --format iife",
-    "build:css": "cross-env NODE_ENV=production node_modules/.bin/node-sass src/Vue3DatePicker/style/main.scss dist/main.css --output-style compressed",
-    "test": "cross-env NODE_ENV=test node_modules/.bin/vue-cli-service test:unit"
+    "clean": "node_modules/.bin/rimraf ./dist",
+    "build:rollup": "node_modules/.bin/cross-env NODE_ENV=production rollup --config build/rollup.config.js",
+    "build:css": "node_modules/.bin/cross-env NODE_ENV=production node_modules/.bin/node-sass src/Vue3DatePicker/style/main.scss dist/main.css --output-style compressed",
+    "test": "node_modules/.bin/cross-env NODE_ENV=test node_modules/.bin/vue-cli-service test:unit"
   },
   "devDependencies": {
     "@babel/core": "^7.15.8",