message: Do not show link to 'user-defined' package
diff: @@ -82,7 +82,7 @@ export class HoverProvider implements vscode.HoverProvider {
  }
  const doc = cmd.documentation
  const packageName = cmd.package
  - if (packageName && (!pkgs.includes(packageName))) {
  + if (packageName && packageName !== 'user-defined' && (!pkgs.includes(packageName))) {
  pkgs.push(packageName)
  }
  signatures.push(doc)
  