message: bug: Invalid configuration for file associations in Linux
diff: },
  "fileAssociations": [
  {
  - "ext": ["html", "js", "css"],
  + "ext": "html",
  + "role": "Editor"
  + },{
  + "ext": "js",
  + "role": "Editor"
  + },{
  + "ext": "css",
  "role": "Editor"
  }
  ]
  