* tag '1.4.4': (421 commits)
  1.4.4
  1.4.3
  Clean up build script, add Babel for docs js bundles (prettier#1970)
  Check if the next group has comments (prettier#2040)
  Include typeAnnotation inside of node location (prettier#2039)
  Fix decorator comments for export class (prettier#2038)
  Add group around TSMethodSignature (prettier#2037)
  Do not throw for unprinted comments inside of JSX (prettier#2036)
  Break decorator before content (prettier#2032)
  Fix less &:extends when parsed with scss (prettier#2034)
  Fix parenthesis for call expression inside of member expression inside of new (prettier#2035)
  Break if string | null (prettier#2028)
  Only prevent lone `set` if there's no type annotations (prettier#2026)
  Add semi for functions without body (prettier#2025)
  Update commands.md
  Update commands.md
  Pretty printer commands.js
  GraphQL: Add support for union types (prettier#2014)
  Update README for emacs integration link (prettier#2024)
  Add alias and null value (prettier#2017)
  ...