[zsh] Move func/ directory to zsh/functions

zsh/functions/do_init_functions

@@ -0,0 +1,8 @@
+#!/usr/bin/env zsh
+# Eryn Wells <eryn@erynwells.me>
+
+for func in ${(P)${1}}; do
+    if autoload +X -Uz $func &> /dev/null; then
+        $func
+    fi
+done