My fish shell config

config.fish

# disable fish greeting message
set fish_greeting

# configure fish git prompt
set __fish_git_prompt_showdirtystate 'true'
set __fish_git_prompt_showuntrackedfiles 'true'
set __fish_git_prompt_color_branch yellow
set __fish_git_prompt_char_dirtystate '✨ '
set __fish_git_prompt_char_untrackedfiles '🆕 '

# set the directory color in the prompt
set fish_color_cwd green

# background color for search matches
set fish_color_search_match --background=white

# background color for selections
set fish_color_selection --background=white

# frees up ctrl-s and ctrl-q
stty -ixon -ixoff

# make Vim the default editor
set --export EDITOR "vim -f"

# make Vim usable with git
set --export GIT_EDITOR "vim -f"

# use Vim as default pager
set --export PAGER "vimpager"

# set Github API token for Homebrew search
set --export HOMEBREW_GITHUB_API_TOKEN "nope"

# set the go path
set --export GOPATH /usr/local/Go
set --export PATH $GOPATH/bin $PATH

# setup direnv
eval (direnv hook fish)

fish_prompt.fish

function fish_prompt --description 'Write out the prompt'
  set last_status $status

  set_color $fish_color_cwd
  printf '%s' (prompt_pwd)

  set_color normal
  printf '%s' (__fish_git_prompt)

  set_color normal
  printf ' '
end

fish_title.fish

function fish_title
  switch $_
    case fish
      echo (prompt_pwd)
    case vim
      if test -d .git
        echo vim \((basename $PWD)\)
      else
        echo vim
      end
    case '*'
      echo $_
  end
end