message: kind is a required arg
diff: @@ -52,7 +52,7 @@ export class Suggestion extends vscode.CompletionItem implements ILwCompletionIt
  package: string
  signature: CmdSignature
  - constructor(label: string, pkg: string, signature: CmdSignature, kind?: vscode.CompletionItemKind) {
  + constructor(label: string, pkg: string, signature: CmdSignature, kind: vscode.CompletionItemKind) {
  super(label, kind)
  this.label = label
  this.package = pkg
  