feat: Client can be created with custom endpoint configuration (#39)

fix: remove misplaced feature flag in sync tls client

chore: update deps

Implement `login_into_namespace` for sync Acl client

Implement login into namespace for Dgraph v21.03.x

Merge pull request #37 from selmeci/feature/login_into_namespace

v0.10.0 (#35)

* Update cargo libs

* Support proto from v21.03.0 (experimental)

* Remove fail in cargo audit

Update version in README.md (again)

Expose api Metrics and Latency structures

Fix tonic feature which block publishing of new version into crate.io

Merge pull request #29 from selmeci/slashql-login

Add support for Slash GraphQL service over gRPC