chore(npm): add npm run textlint:strict

Author: azu

coverage.textlintrc

@@ -1,5 +1,6 @@
 {
   "rules": {
+  // strictオプションの有効化
     "max-ten": {
       "max": 3,
       "strict": true
@@ -23,7 +24,11 @@
       ]
     },
     "preset-jtf-style": {
+    // デフォルト無効のオプション
       "2.1.2.漢字": true,
+      "2.1.5.カタカナ": true,
+      "2.1.6.カタカナの長音": true,
+      "2.2.1.ひらがなと漢字の使い分け": true,
       "4.2.2.疑問符(？)": false,
       "4.3.1.丸かっこ（）": false
     }

package.json

@@ -27,6 +27,7 @@
     "test:example": "find ./src -name '*-example.js' | xargs babel-node",
     "test:js": "mocha",
     "test": "npm-run-all --parallel test:js test:example textlint eslint:md eslint build",
+    "textlint:strict": "summary-to-path | xargs textlint -c coverage.textlintrc",
     "travis:coverage": "summary-to-path | xargs textlint -c coverage.textlintrc -f codecov | codecov"
   },
   "keywords": [