build(deps): bump anstream from 0.6.19 to 0.6.20

Bumps [anstream](https://github.com/rust-cli/anstyle) from 0.6.19 to 0.6.20.
- [Commits](rust-cli/anstyle@anstream-v0.6.19...anstream-v0.6.20)

---
updated-dependencies:
- dependency-name: anstream
  dependency-version: 0.6.20
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]