v0.3.1

What's Changed

Changes 🚀

• Import TestClient from nextline_graphql by @TaiSakuma in #15
• Adapt the namespace ctrl in GraphQL queries by @TaiSakuma in #16
• Require nextline-graphql 0.7.8 or later by @TaiSakuma in #17

Full Changelog: v0.3.0...v0.3.1