disable broken coverage

Author: developit

package.json

@@ -8,7 +8,7 @@
   "types": "./index.d.ts",
   "scripts": {
     "prepare": "microbundle",
-    "test": "eslint *.js && npm run -s prepare && karmatic",
+    "test": "eslint *.js && npm run -s prepare && karmatic --no-coverage",
     "release": "npm run -s prepare && npm test && git commit -am $npm_package_version && git tag $npm_package_version && git push && git push --tags && npm publish"
   },
   "eslintConfig": {