Add dotfiles from home directory

Tracks shell configs (zsh/bash), vim, tmux, irssi, fonts, themes,
and ~/.local/bin scripts. Sensitive files (.ssh, .gnupg, history,
credentials) and large app data are excluded via .gitignore.

.local/bin/rainbowstream

@@ -0,0 +1,10 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+import re
+import sys
+
+from rainbowstream.rainbow import fly
+
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0])
+    sys.exit(fly())