Use tinyify

Author: wooorm

package.json

@@ -25,19 +25,19 @@
   },
   "devDependencies": {
     "browserify": "^16.0.0",
-    "esmangle": "^1.0.0",
     "nyc": "^14.0.0",
     "prettier": "^1.0.0",
     "remark": "^10.0.0",
     "remark-cli": "^6.0.0",
     "remark-preset-wooorm": "^5.0.0",
     "tape": "^4.0.0",
+    "tinyify": "^2.5.0",
     "xo": "^0.24.0"
   },
   "scripts": {
     "format": "remark . -qfo && prettier --write \"**/*.js\" && xo --fix",
-    "build-bundle": "browserify index.js --no-builtins -s unistUtilFindBefore > unist-util-find-before.js",
-    "build-mangle": "esmangle unist-util-find-before.js > unist-util-find-before.min.js",
+    "build-bundle": "browserify . -s unistUtilFindBefore -o unist-util-find-before.js",
+    "build-mangle": "browserify . -s unistUtilFindBefore -p tinyify -o unist-util-find-before.min.js",
     "build": "npm run build-bundle && npm run build-mangle",
     "test-api": "node test",
     "test-coverage": "nyc --reporter lcov tape test.js",