0.3.3

What's Changed

• Adding pubkey flags to initialization by @csjones in #143
• Cleaning up key pair creation by @csjones in #137
• Updating CI to Xcode 13 by @csjones in #118
• Update bitrise.yml by @csjones in #138
• Re-enable linux tests by @csjones in #139
• Updating README with build status by @csjones in #140
• Bumped secp256k1
• Bumped swift-crypto

Full Changelog: 0.3.2...0.3.3