Use original address for forwarded channel. Fix antoniomika#237

Force lower case aliases and subdomains

Update ci/cd and deps (antoniomika#262)

* Update ci/cd and deps

* Fix build args

Fixed http override port (antoniomika#256)

* Fixed http override port

* Cleanup references used for establishing tunnels

* Removed short flag from authentication-key-request-url

Add authentication-key-request-url option (antoniomika#247)

* Add authentication-key-request-url option to allow validation of ssh public key auth via an http POST request to a separate application

* Switch to using JSON body in request and include username & remote address of client.

fix ondemand cert issuing (antoniomika#243)

Merge pull request antoniomika#241 from antoniomika/am/upgrade-go-1-19

Updated sish to go 1.19

Update debug information and ensure default to https handler

Updated alias handler check code

Close temp file before attempting bind