Linter package must be installed in order to use this plugin. If Linter is not installed, please follow the instructions here.
Before using this plugin, you must ensure that
mdl is installed on your system. To install
mdl, do the following:
gem install mdl
Now you can proceed to install the linter-markdownlint plugin.
apm install linter-markdownlint
You can configure linter-markdownlint by editing ~/.atom/config.cson (choose Config... in Atom menu):
'linter-markdownlint': executablePath: 'mdl' severity: 'error'
which mdl to find the path, if you using rbenv run
rbenv which mdl