Does this work? (#2)

* Does this work?

* Empty commit.

* Quote the go test command.

* Fixed thanks to Copilot.

Update CI workflow.

Version v1.9.0 added by Taggo

Version v1.8.0 added by Taggo

Make JSON responses human-readable.

Factor out a separate RespondJSON function.

SessionHandler requires an active session to exist, throws 403 Forbid…

…den otherwise.

Add session handling.

Add coveralls.io coverage and badge.

Readme tweak.