Basic shell function to switch your GitHub repo remote URL from (https|ssh) to (ssh|https) respectively.

github_remote_switch.sh

# Basic shell function to switch your GitHub repo
# remote URL from (https|ssh) to (ssh|https) respectively.
# Tested with zsh and zprezto on macOS 10.12

github_ssh_to_https (){
	URL_PART=$("grep" "-Eo" "([A-z0-9-]+\/[A-z0-9-]+.git)" <<< $1)
	# echo $URL_PART
	NEW_URL="https://github.com/"
	NEW_URL+=$URL_PART
	# echo $NEW_URL
	git remote remove origin
	git remote add -mt origin $NEW_URL
}

github_https_to_ssh(){
	URL_PART=$("grep" "-Eo" "([A-z0-9-]+\/[A-z0-9-]+.git)" <<< $1)
	# echo $URL_PART
	NEW_URL="git@github.com:"
	NEW_URL+=$URL_PART
	# echo $NEW_URL
	git remote remove origin
	git remote add -mt origin $NEW_URL
}

github_remote_switch (){
	URL=$(git remote -v | tail -1 | awk '{ print $2 }')
	if [[ $URL == https* ]]
	then
		github_https_to_ssh $URL
		echo "Switched your GitHub repo to use ssh remote."
	else
		github_ssh_to_https $URL
		echo "Switched your GitHub repo to use https remote."
	fi
}

Thanks, really useful. 👍 I've forked your gist and just made a small change.

Nice change, Naresh. Glad it was helpful! 👍