Merge pull request #65 from lhns/dependabot/github_actions/actions/ch…

…eckout-3

Bump actions/checkout from 2 to 3

Merge remote-tracking branch 'origin/main' into main

# Conflicts:
#	src/main/scala/de/lolhens/http4s/proxy/Http4sProxy.scala

Update README.md

Host.fromAuthority; updated http4s

http4s 1

uri.withSchemeAndAuthority

added files