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

Frederic G. MARAND bf9f248a98 Certificate, working server.		3 lat temu
.idea	bf9f248a98 Certificate, working server.	3 lat temu
server	bf9f248a98 Certificate, working server.	3 lat temu
.gitignore	bf9f248a98 Certificate, working server.	3 lat temu
demo.go	bf9f248a98 Certificate, working server.	3 lat temu
example.env	bf9f248a98 Certificate, working server.	3 lat temu
go.mod	f66e3e31ec WIP	3 lat temu