fix: wrong disown

chore: null byte at the end

feat: rework interface and reading

chore: useless this capture

chore: use io_context executor

feat: add an "event handler"

chore: readme disclamer on the client

chore: fix some clients error but I do need to update it to latest curl

chore: update format and reformat all

chore: a long time has passed, string_view are good enough :)

fix: missing callable move preventing move-only closure

chore: first step in a long way to update HTTPP

allow one to access a raw version of the body when generating answers

fix: missing include

Merge pull request #34 from dohse/fix-connection-source