v2.2.0

Features

• Don't build sw.js at all if --no-service-worker is passed (#420, #500): 3f670a4
  Thanks @prateekbh!

• Prevent page flickers on initial load w/ slow connections (#489, #364, #281): 40a6f38
  Thanks @lukeed!

Patches

• Re-include babel-plugin-syntax-dynamic-import (#461): 7942483
  Thanks @pluscubed!

• Validate new project names within package.json (#468, #469): 12648dc, 6460ab1
  Thanks @milesthedisch and @lukeed!

• Fix Webpack error message for c.getModules is not a function (#472): a1d909a
  Thanks @developit!

• Fix inconsistency with Win32 paths (#454): a6608c1
  Thanks @jgierer12!

• Merge serve config into Firebase hosting config, no overwrite (#374, #429): 741922b
  Thanks @ralphsmith80!

• Fix preact/debug warning with Async routes (#456, #484): 57e9a77, 0158329
  Thanks @jgierer12!

• Ignore .git* files within Service Worker assets (#494): 0feddca, cab8288, 647c2ea
  Thanks @lukeed!

• Fix import path within babel config (#496): 046f39e
  Thanks @elisechant!

• Prevent TypeError in Webpack error edge cases (#490): 7006d59
  Thanks @DemianD!

• Fix Babel config plugin order (#503): 64ad18d, a7f6580
  Thanks @danalloway!