homelab: update for 2022

Signed-off-by: Matt Layher <mdlayher@gmail.com>

.builds/linux.yml

@@ -1,12 +0,0 @@
-image: archlinux
-packages:
-  - yamllint
-sources:
-  - https://github.com/mdlayher/homelab
-tasks:
-  - build: |
-      cd homelab/
-      # Sanity check all YAML files:
-      #   - ignore line-length lint
-      #   - ignore ansible vault-encrypted files
-      diff -u <(echo -n) <(yamllint -f parsable ./ansible | grep -v "line-length" | grep -E -v "[alertmanager,rtorrent_exporter,spotifyd,traefik]/vars/main.yml")

LICENSE.md

@@ -1,7 +1,6 @@
-MIT License
-===========
+# MIT License
 
-Copyright (C) 2019 Matt Layher
+Copyright (C) 2019-2022 Matt Layher
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 

README.md

@@ -1,3 +1,3 @@
-# homelab  [![builds.sr.ht status](https://builds.sr.ht/~mdlayher/homelab.svg)](https://builds.sr.ht/~mdlayher/homelab?)
+# homelab
 
 Configuration management for Matt Layher's machines. MIT Licensed.