prepare umd build before publish

package.json

@@ -11,7 +11,10 @@
     "test:browser": "standard && npm run deps && NODE_ENV=test zuul tests/browser/*",
     "test:browser:local": "standard && npm run deps && NODE_ENV=test zuul --local 8080 -- tests/browser/*",
     "preversion": "if [ ! -z $SKIP_TEST ]; then npm run test:browser; fi",
-    "test": "npm run test:electron"
+    "test": "npm run test:electron",
+    "build:dev": "NODE_ENV=development browserify index.js --standalone=choo -t envify > dist/choo.js",
+    "build:min": "NODE_ENV=production browserify index.js --standalone=choo -t envify -g unassertify -g uglifyify | uglifyjs > dist/choo.min.js",
+    "prepublish": "mkdir -p 'dist/' && npm run build:dev && npm run build:min"
   },
   "repository": "yoshuawuyts/choo",
   "keywords": [
@@ -22,6 +25,11 @@
     "composable",
     "tiny"
   ],
+  "files": [
+    "index.js",
+    "http.js",
+    "dist"
+  ],
   "license": "MIT",
   "dependencies": {
     "barracks": "^8.0.0",
@@ -40,6 +48,7 @@
     "browserify-istanbul": "^2.0.0",
     "bundle-collapser": "^1.2.1",
     "dependency-check": "^2.5.1",
+    "envify": "^3.4.1",
     "es2020": "^1.0.1",
     "geval": "~2.1.1",
     "insert-css": "^0.2.0",
@@ -54,9 +63,15 @@
     "standard": "^7.1.0",
     "tachyons": "^4.0.0-beta.19",
     "tape": "^4.5.1",
+<<<<<<< HEAD
     "tape-istanbul": "~1.0.2",
     "tape-run": "~2.1.4",
     "yo-yoify": "^3.1.0",
+=======
+    "uglifyify": "^3.0.2",
+    "uglifyjs": "^2.4.10",
+    "unassertify": "^2.0.3",
+>>>>>>> 7370fd0... prepare umd build before publish
     "zuul": "toddself/zuul"
   }
 }