Moodle Atto 'plugin not found'
<p>I've been trying to use the Atto plugin template (<a href="https://github.com/justinhunt/moodle-atto_newtemplate" rel="nofollow noreferrer">https://github.com/justinhunt/moodle-atto_newtemplate</a>) to try and create my own Atto plugin. I've made the changes outlined in the README, and got shifter to run via npm. It appears to generate the build folder that matches the other plugins.</p>

<p>I'm able to see the plugin in configuration, and it's showing up in the Atto Toolbar Settings, but, when I pop open a text editor, I don't get an icon, and the console logs <code>moodle-editor_atto-editor: Plugin 'testplugin' could not be found - skipping initialisation</code></p>

<p>I've found a few references in the docs that shifter is no longer used, and grunt is the new way to go, but I can't find any actual docs on this, and no gruntfile seems to exist anywhere.</p>

<p>Has anyone come across this before? What am I missing?</p>