Release v0.12.0

[remusao]

• speed-up building and unify configurations #212
  • switch typescript config into composite mode to allow faster re-builds and references between projects
  • store all build artifacts in dist instead of splitting them into dist + build
  • only emit es6 modules with TypeScript and produce everything else with rollup (cjs + minimized UMD)
  • only provide one minimized bundle: UMD
  • remove browser key from package.json (not needed as code is cross-platform)
  • add command to watch for changes
• add ElectronBlocker abstraction to perform adblocking in Electron #180
• allow the 'not' pseudoclass in cosmetic filters #184
• switch from tldts to tldts-experimental package #183
  • add bootstrap to root package.json
  • switch from tldts to tldts-experimental (faster, smaller bundles)
  • switch internal commands from npm to yarn
  • remove redundant lint during CI
• change structure of the cliqz/adblocker project into a monorepo #181
  • embrace lerna and yarn workspaces as a way to manage multiple packages
  • adopt conventional commits as a way to structure contributions
  • create few single-purpose packages:
    • @cliqz/adblocker (contains most building blocks)
    • @cliqz/adblocker-circumvention (standalone counter measures for IL)
    • @cliqz/adblocker-webextension (WebExtension wrapper)
    • @cliqz/adblocker-webextension-cosmetics (WebExtension cosmetics support)
    • @cliqz/adblocker-puppeteer (Puppeteer wrapper)
    • @cliqz/adblocker-electron (Electron wrapper)
  • create a few demonstration projects for documentation purposes:
    • @cliqz/adblocker-webextension-example
    • @cliqz/adblocker-puppeteer-example
    • @cliqz/adblocker-electron-example
  • migrate content blockers benchmark into @cliqz/adblocker-benchmarks
  • add licenser.js linter to enforce consistency in licenses and copyright notices
  • add lerna-lint.js linter to enforce consistency between all sub-packages