Rewrite project, add daily update of services list

The project was rewritten from Elixir to Go, primarily because:

- I don't write Elixir anymore and don't want to maintain a project in a
  language I no longer write
- I already write Go for other projects, including my day job, so it's
  a safer bet for a project that I want to maintain long term
- Go allows me to build portable executables that will make it easier
  for others to run farside on their own machines

The Go version of Farsside also has a built in task to fetch the latest
services{-full}.json file from the repo and ingest it, which makes
running a farside server a lot simpler.

It also automatically fetches the latest instance state from
https://farside.link unless configured as a primary farside node, which
will allow others to use farside without increasing traffic to all
instances that are queried by farside (just to the farside node itself).

1 files changed, 2 insertions, 18 deletions

diff --git a/.gitignore b/.gitignore
index f83d69f..bf9bbe6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,18 +1,2 @@
-/_build
-/cover
-/deps
-/doc
-/.fetch
-erl_crash.dump
-*.ez
-*.beam
-/config/*.secret.exs
-.elixir_ls/
-
-# Ignore results from update script
-.update-result*
-
-*.rdb
-.idea/
-*.iml
-*.cub
+badger-db
+farside