message: Update multi-line handling
diff: "decorations": [{ "color": "rgba(120, 180, 255)" }]
  },
  // Match things like <<print $name>>.
  - "(<<(.|\n|\r)*>>)": {
  + // Respects line breaks.
  + "(<<[\\s\\S]+?>>)": {
  "filterFileRegex": ".*\\.(js|json|twee)$",
  "decorations": [{ "color": "rgb(255, 200, 100)" }]
  }
  