Feel free to take the code and copy it and modify it and use it however you like. (If you really want a licence, see WTFPL)
Add to your composer.json
"require": {
...
"beeflow/markdown-editor": "dev-master",
},
...
"repositories": [
{
"type": "git",
"url": "https://github.com/beeflow/markdown-editor.git"
}
]
and then run
composer update
Just run
git clone https://github.com/beeflow/markdown-editor.git