Use std::string everywhere across file (#16)

Update gem cert

Clang format woes

Check for clang-format conditionally

Exclude vendor

Simplify CI

Drop support for Ruby < 3.0

Make sure protobuf is there

Use C++17 std (#14)

Add FUNDING.yml

Added instructions for using on Heroku. (#11)

Bump to v1.1.8 :confetti_ball:

Simplify Rakefile

Fix builds for `arm64-darwin` (#10)

Create dependabot.yml