Trim more characters from gemini titles

web2gmi: do some validation on response

Add application/xml to list of feed mimetypes

fetch: resolve relative gemini URLs

fetch: set updated date

Add README.md

Add fetch command

Fix last

Add more mimetypes for atom/rss

dashboard: wrap feed name in quotes

manage: add feed URLs

manage: attempt to normalize feed descriptions

manage: improve description-less feeds

go-gemini => master

Update go.mod

Improve dashboard for feedless case

Implement gemini subscriptions feeds

Implement RSS/Atom over Gemini

manage: fix unsubscribe ID

Add about page