chore(lerna): allow branch next

lerna.json

@@ -10,7 +10,8 @@
       "verifyRegistry": false,
       "allowBranch": [
         "master",
-        "develop"
+        "develop",
+        "next"
       ],
       "message": "chore: publish"
     }

package.json

@@ -98,7 +98,7 @@
     "site:deploy": "npm run site:build && gh-pages -d public",
     "prebuild": "run-p tsc lint",
     "build": "lerna exec --parallel 'BABEL_ENV=build babel src --root-mode upward --out-dir dist --source-maps --extensions .ts,.tsx --delete-dir-on-start --no-comments'",
-    "postbuild": "yarn build:declarations",
+    "todo:postbuild": "yarn build:declarations",
     "fix": "run-p -c 'lint:ts-* --fix'",
     "lint:css": "stylelint 'packages/**/*.ts{,x}'",
     "lint:ts-prod": "tslint --config tslint.prod.json 'packages/**/*.ts{,x}'",