message: webpack-plugin: ensure correct peerDep core version
  fixes warnings on user-end
diff: "test": "mocha -r @ts-tools/node \"test/**/*.spec.[tj]s?(x)\" --watch-extensions js,ts,tsx --timeout 10000"
  },
  "peerDependencies": {
  - "@stylable/core": "^0.1.0",
  + "@stylable/core": "^1.0.0",
  "webpack": "^4.6.0"
  },
  "dependencies": {
  