v0.3.12

What's Changed

• Use workgraph to create task by @superstar54 in https://github.com/superstar54/aiida-workgraph/pull/156
• Workchain call workgraph by @superstar54 in https://github.com/superstar54/aiida-workgraph/pull/157
• Refactor test by @superstar54 in https://github.com/superstar54/aiida-workgraph/pull/158

Full Changelog: superstar54/aiida-workgraph@v0.3.11...v0.3.12