v0.4.3

Patches

• (sirv-cli): Add missing --host flag to change hostname (#29): 210302e

• (sirv-cli): Add missing support for PORT and HOST environment variables: 04ea942

  $ PORT=3000 sirv public
  $ HOST=0.0.0.0 sirv public
  $ sirv public --host 10.0.0.1

Chores

• Add --dev flag to README docs (#28): 11cc39a
  Thank you @paulocoghi