message: Fix Remove the star from (re)newcommand for MathJaX
diff: @@ -83,13 +83,17 @@ export class HoverProvider implements vscode.HoverProvider {
  }
  private findNewCommand(content: string) : string {
  - const regex = /(\\(?:(?:re)?new|provide)command(?:\*)?(?:\[[^\[\]\{\}]*\])*{.*})/gm
  + const regex = /(\\(?:(?:re)?new|provide)command(\*)?(?:\[[^\[\]\{\}]*\])*{.*})/gm
  const commands: string[] = []
  let result
  do {
  result = regex.exec(content)
  if (result) {
  - commands.push(result[1])
  + let command = result[1]
  + if (result[2]) {
  + command = command.replace(/\*/, '')
  + }
  + commands.push(command)
  }
  } while (result)
  return commands.join('')
  