Update build scripts

package.json

@@ -13,7 +13,6 @@
     "clone": "^2.0.0",
     "common-shakeify": "^0.5.0",
     "escodegen": "^1.7.0",
-    "esmangle": "^1.0.0",
     "esprima": "^4.0.0",
     "execa": "^0.10.0",
     "extend": "^3.0.0",
@@ -24,6 +23,7 @@
     "nyc": "^12.0.0",
     "remark-preset-wooorm": "^4.0.0",
     "tape": "^4.5.1",
+    "tinyify": "^2.4.3",
     "uglify-js": "^3.0.28",
     "unist-builder": "^1.0.2",
     "unist-util-remove-position": "^1.1.0",
@@ -35,8 +35,8 @@
   "scripts": {
     "postinstall": "lerna bootstrap",
     "build-md": "packages/remark-cli/cli.js . -qfo",
-    "build-bundle": "browserify -p common-shakeify -p bundle-collapser/plugin -s remark packages/remark > remark.js",
-    "build-mangle": "uglifyjs remark.js  --compress --mangle > remark.min.js",
+    "build-bundle": "browserify packages/remark -s remark > remark.js",
+    "build-mangle": "browserify packages/remark -s remark -p tinyify > remark.min.js",
     "build": "npm run build-md && npm run build-bundle && npm run build-mangle",
     "lint": "xo",
     "test-api": "node test/api",