Bump bl and request

Removes [bl](https://github.com/rvagg/bl). It's no longer used after updating ancestor dependency [request](https://github.com/request/request). These dependencies need to be updated together.


Removes `bl`

Updates `request` from 2.69.0 to 2.88.2
- [Release notes](https://github.com/request/request/releases)
- [Changelog](https://github.com/request/request/blob/master/CHANGELOG.md)
- [Commits](https://github.com/request/request/commits)

---
updated-dependencies:
- dependency-name: bl
  dependency-type: indirect
- dependency-name: request
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]