Completions: Use short options in Fish completions
-function __fish_kdb_complete --description 'Print a list of kdb subcommands'
+function __fish_kdb_complete -d 'Print a list of kdb subcommands'
kdb list-commands -v | awk '{if(NR>1)print}'
end
-complete --command kdb --exclusive --arguments '(__fish_kdb_complete)'
+complete -c kdb -x -a '(__fish_kdb_complete)'
