v2.2.1

What's Changed

• Fix release instructions by @Siegrift in #197
• Update non-major-dependencies by @renovate in #196
• Use Typechain artifacts from api3-contracts package by @Siegrift in #200
• Setup NPM publishing by @Siegrift in #202
• Set NODE_ENV to production, use node user by @Siegrift in #203
• Update engines by @Siegrift in #204
• Update non-major-dev-dependencies by @renovate in #195
• Fix ethers provider draining resources in case of failure by @Siegrift in #211

Full Changelog: v2.2.0...v2.2.1