Add more smart constructors to make invalid state irrepresentable

update maven badge

Update sbt to 1.5.5 (cr-org#239)

Update pulsar to 2.7.2 (cr-org#222)

Merge pull request cr-org#179 from cr-org/refactor/simplify-constructors

Simplify constructors

Update Pulsar-client to 2.7.0 (cr-org#170)

Merge pull request cr-org#146 from cr-org/feature/action-on-decoding-…

…failure

Consumer action on decoding failure

Merge pull request cr-org#74 from cr-org/type-level-builders

Type-level builders

Merge pull request cr-org#58 from cr-org/simplify-consumer

Simplify consumer creation

Merge pull request cr-org#49 from scala-steward/update/fs2-core-2.4.3

Update fs2-core to 2.4.3