Merge pull request #54 from PeteE/main

upgrade to hyperplug 1.1.3

include HyperPlug query param add/replace fixes

update metadata

Merge branch 'main' of github.com:MindTouch/mindtouch-http.php into main

mend [ci skip]

Merge branch 'master' of github.com:MindTouch/mindtouch-http.php

update documentation urls --skip-ci

Merge remote-tracking branch 'origin/master'

mock http headers without clearing out content type headers

plug is not allowed uri with empty host