Adapted code from https://www.alexedwards.net/blog/basic-authentication-in-go under its MIT license

Frederic G. MARAND bf9f248a98 Certificate, working server.		%!s(int64=3) %!d(string=hai) anos
.idea	bf9f248a98 Certificate, working server.	%!s(int64=3) %!d(string=hai) anos
server	bf9f248a98 Certificate, working server.	%!s(int64=3) %!d(string=hai) anos
.gitignore	bf9f248a98 Certificate, working server.	%!s(int64=3) %!d(string=hai) anos
demo.go	bf9f248a98 Certificate, working server.	%!s(int64=3) %!d(string=hai) anos
example.env	bf9f248a98 Certificate, working server.	%!s(int64=3) %!d(string=hai) anos
go.mod	f66e3e31ec WIP	%!s(int64=3) %!d(string=hai) anos