Fix test watching

Author: ehmicky

package.json

@@ -98,7 +98,6 @@
     "test:prettier": "prettier --write --loglevel warn \"src/**/*.js\" \"*.{js,md,yml,json}\"",
     "test:ava": "nyc --reporter=lcov ava --verbose",
     "test:nyc": "nyc report",
-    "watch": "nyc --reporter=lcov ava --watch",
     "build": "run-s build:*",
     "build:webpack": "webpack",
     "deptree": "depcruise --exclude '^node_modules' --output-type dot src | dot -T svg > site/dist/dependencygraph.svg",