fisher add konafx/ef

# No arguments, it will open .config/fish/config.fish (To be pracise, open $__fish_config_dir/config.fish)
ef

# .config/fish/path/to/*.fish
ef path/to/*.fish

# fish function
ef --func <function file>

# configure file
ef --conf <configure file>

# completion
ef --comp <completion file>

# equal to no arguments
ef config.fish

# this will open .config/fish/completions/ef.fish
ef completions/ef.fish

# this will open .config/fish/functions/ef.fish
ef --func ef.fish

# same as before, auto add suffix ".fish" to filename
ef --func ef        

# if completions/nyaa.fish is not exist, this will open it as [New File]
ef --comp nyaa