Remove plugins and re-add with composer.

convert-plugins-to-composer.sh

#!/bin/bash

for plugin in `wp plugin list | grep -v "on line" | grep -v "version" | awk '{print $1}'`; do
	if search_result=$(composer search wpackagist-plugin/$plugin | grep "^wpackagist-plugin/$plugin$")
		then
		git rm -r wp-content/plugins/$plugin
		git commit -m "Temporarily removed $plugin"
		composer require wpackagist-plugin/$plugin
		echo "wp-content/plugins/$plugin" >> .gitignore
		git add -A
		git commit -m "Re-installed $plugin"
	fi 
done