moved some docs around, wrote README

_docs/TODO

@@ -0,0 +1,7 @@
+acpidump burp cjdcmd-git clamav-milter gummiboot irssi-script-sasl irssi-script-spellcheck irssi-script-trackbar rpm socat2 vim-netrw
+(jthan packaged cryptcat. yay!)
+
+also implement https://github.com/thp/urlwatch support because:
+-it's in the repos
+-it's a bit more handy than pkgoutofdate
+-Pushover support via chump \o/