docs: update build scripts

package.json

@@ -100,12 +100,13 @@
     "docs:typedoc": "node docs/build-typedoc.js",
     "docs:dev:typedoc": "onchange -v 'packages/*/src/**/*.ts' -- npm run docs:typedoc",
     "predocs:serve": "npm run docs:typedoc",
-    "docs:serve": "rimraf docs/build && concurrently \"npm run docs:dev:js\" \"npm run docs:dev:images\" \"npm run docs:dev:acetate\" \"npm run docs:dev:sass\" \"npm run docs:dev:typedoc\"",
+    "docs:serve": "rimraf docs/build && concurrently \"npm run docs:dev:js\" \"npm run docs:dev:images\" \"npm run docs:dev:acetate\" \"npm run docs:dev:css\" \"npm run docs:dev:sass\" \"npm run docs:dev:typedoc\"",
     "docs:dev:images": "cpx \"docs/src/**/*.{png,jpg,jpeg,gif,svg,webm,ogg}\" docs/build/arcgis-rest-js -w",
     "docs:dev:acetate": "acetate server --log=debug --config docs/acetate.config.js --startPath arcgis-rest-js/",
     "predocs:dev:sass": "npm run docs:build:sass",
     "docs:dev:sass": "node-sass --watch --recursive --output docs/build/arcgis-rest-js/css --source-map true --source-map-contents docs/src/sass",
-    "docs:dev:js": "cpx \"docs/src/**/{api-search,nav-toggle}.js\" docs/build/arcgis-rest-js -w",
+    "docs:dev:js": "cpx \"docs/src/js/*.js\" docs/build/arcgis-rest-js/js -w",
+    "docs:dev:css": "cpx \"docs/src/css/*.css\" docs/build/arcgis-rest-js/css -w",
     "docs:srihash": "node docs/generate-srihashes.js",
     "lint": "eslint ./packages --ext .ts",
     "prettify": "prettier --write --parser typescript --tab-width 2 --use-tabs false \"packages/**/+(src|test)/**/*.ts\"",