Bump w3f-bls from 0.1.3 to 0.1.6
Bumps [w3f-bls](https://github.com/w3f/bls) from 0.1.3 to 0.1.6.
- [Commits](https://github.com/w3f/bls/commits)
---
updated-dependencies:
- dependency-name: w3f-bls
dependency-type: direct:production
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <[email protected]>