--version returns latest instead of version number

[boris-glumpler]

Hello,

not a bug report, but rather a question.

I've been building a command that updates pg_tileserv automatically for a project I'm working on, but I'm running into an issue where ./pg_tileserv --version returns pg_tileserv latest, whereas pg_featureserv returns something like pg_featureserv 1.3.

I don't use Go personally, but had a quick look through the code and it seems that latest is the default if no version was specified during build. So, was this just an oversight or will the latest build always return latest as the version?

Thanks and great work on both pg_tileserv and pg_featureserv!