[fish] Some Docker cleanup aliases.

home/.config/fish/config.fish

@@ -27,6 +27,8 @@ alias vim $EDITOR
 alias er "e --eval '(writeroom-mode)'"
 alias dvm "cd ~/DevVM; and vagrant ssh -- -A"
 alias ssh-yop "ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no"
+alias docker-rm-stopped "docker rm (docker ps -a -q)"
+alias docker-rm-dangling "docker rmi (docker images -q -f dangling=true)"
 
 # Manually switch HIDPI
 function scale