does not add haskel env to zsh

[switchboardOp]

This section of the bootstrap script will download haskell and add its commands to the path for bash, but not zsh, the default shell in MacOS Catalina.

tidal-bootstrap/tidal-bootstrap.command

Lines 204 to 214 in 0e6cfda

	#### CHECK FOR HASKELL
	if [ -e ~/.ghcup/bin/cabal ]; then
	printf "$COLOR_PURPLE[2]$normal Haskell found, skipping install of that...\n"
	else
	printf "$COLOR_PURPLE[2]$normal Installing Haskell (via 'ghcup')...\n"
	curl https://get-ghcup.haskell.org -sSf | BOOTSTRAP_HASKELL_NONINTERACTIVE=1 sh 2>&1 > /tmp/ghcup-install.log
	if [ $(grep -c ghcup ~/.bashrc) -ne 0 ]; then
	printf "$COLOR_PURPLE[2.1]$normal Adding ghcup initialisation to ~/.bashrc...\n"
	echo '. $HOME/.ghcup/env' >> "$HOME/.bashrc"
	fi
	fi