message: other: Add fish completions to homebrew template
diff: @@ -13,6 +13,7 @@ class Bottom < Formula
  def install
  bash_completion.install "completion/btm.bash"
  zsh_completion.install "completion/_btm"
  + fish_completion.install "completion/btm.fish
  bin.install "btm"
  ohai "You're done! Run with \"btm\""
  ohai "For runtime flags, see \"btm --help\""
  