Fix unused variable warning

Dependencies

• [2] ZGMIJNFV Create pijul.ts for executing commands using the Pijul CLI

Change contents

• replacement in src/pijul.ts at line 195
  [2.6471]→[2.6471:6564](∅→∅)
  − const cancellationPromise = new Promise<[number, Buffer, string]>((resolve, reject) => {
  [2.6471]

  [2.6564]
  + // eslint-disable-next-line promise/param-names

  + const cancellationPromise = new Promise<[number, Buffer, string]>((_resolve, reject) => {