refactor(test): move --recursive to mocha.opts

Author: azu

package.json

@@ -25,7 +25,7 @@
     "eslint:md": "eslint -c .md.eslintrc --ext .md ja/**/*.md",
     "textlint": "summary-to-path | xargs textlint --rule spellcheck-tech-word",
     "test:example": "find ./src -name '*-example.js' | xargs babel-node",
-    "test": "mocha --recursive && npm run test:example && npm run textlint && npm run eslint:md && npm run eslint && npm run build"
+    "test": "mocha && npm run test:example && npm run textlint && npm run eslint:md && npm run eslint && npm run build"
   },
   "keywords": [
     "plugin",

test/mocha.opts

@@ -1 +1,2 @@
+--recursive
 --compilers js:espower-babel/guess