fgm/htmx-demo: HTMX tutorial code based on the https://hypermedia.systems/ book. @ ch01-contacts_app

Frédéric G. MARAND d6575bd3a6 Raw port of contacts.app from Python Flask to Go. First compiling version.		2 gadi atpakaļ
..
contacts.gohtml	d6575bd3a6 Raw port of contacts.app from Python Flask to Go. First compiling version.	2 gadi atpakaļ
messages.gohtml	d6575bd3a6 Raw port of contacts.app from Python Flask to Go. First compiling version.	2 gadi atpakaļ
nav.gohtml	d6575bd3a6 Raw port of contacts.app from Python Flask to Go. First compiling version.	2 gadi atpakaļ
settings.gohtml	d6575bd3a6 Raw port of contacts.app from Python Flask to Go. First compiling version.	2 gadi atpakaļ