message: Only complete '\begin{[a-Z]*}' with the environment
  Do not insert the \end part. This is related to to avoid the
  extra }
diff: @@ -93,7 +93,7 @@ export class Environment implements IProvider {
  return []
  }
  let snippetType: EnvSnippetType = EnvSnippetType.ForBegin
  - if (vscode.window.activeTextEditor.selections.length > 1) {
  + if (vscode.window.activeTextEditor.selections.length > 1 || args.document.lineAt(args.position.line).text.slice(args.position.character).match(/[a-zA-Z*]*}/)) {
  snippetType = EnvSnippetType.AsName
  }
  