dotcli: Initial config

dotcli is my utility script for everything dotfiles.

A bootstrap command is included in the README.
A test suite and the necessary scaffolding for extending
dotcli is also included.

.config/fish/completions/dot.fish

@@ -0,0 +1,6 @@
+function __dot_custom_subcommands
+    echo init
+    path basename $HOME/.config/dot/commands/*.fish 2>/dev/null | path change-extension ''
+end
+
+complete -c dot -n __fish_use_subcommand -a "(__dot_custom_subcommands)"