tweak nyc settings

kenju · kenju · commit 24e13d743d42 · 2017-09-11T15:12:05.000+09:00
diff --git a/package.json b/package.json
@@ -73,9 +73,6 @@
     ],
     "reporter": [
       "text"
-    ],
-    "sourceMap": true,
-    "instrument": true,
-    "check-coverage": true
+    ]
   }
 }
