Update tqdm to 4.38.0

[pyup-bot]

This PR updates tqdm from 4.37.0 to 4.38.0.

Changelog

4.38.0

- support `lock_args` for e.g. non-blocking intermediate writes (838 -> 839)
+ use `self.refresh()` in more places
+ add and update performance tests
+ support args for `TqdmDefaultWriteLock.acquire()`
- fix colorama on win (678, 764)
- framework updates
+ CI cleanup
 * move to stages (check/test/deploy)
 * auto deploy notes
 * deploy only on parent repo
 * separate docker deploy
+ update documentation sync/generation
- update examples
- update documentation
- add and update tests
- misc tidy and linting

Links

• PyPI: https://pypi.org/project/tqdm
• Changelog: https://pyup.io/changelogs/tqdm/
• Repo: https://github.com/tqdm/tqdm