If you’re a VS Code user, this will help for tag auto-completion in can-stache files. In the latest version of VS Code, your settings.json file can be found by going to Preferences–>Settings, then click the little … menu to the far right of the WorkPlace/User Settings toolbar and select ‘Open settings.json’. To use handlebars syntax for can-stache, add an entry in your config:
"files.associations": {
"*.stache": "handlebars"
}
That should do it!