v1.5.1

What's Changed

• Code quality improvements, documentation, and unit tests by @conatus in #2
• JOIN-122 Update postcode areas with additional Greater Manchester postcodes by @conatus in #4
• Add auto-release workflow by @conatus in #5

New Contributors

• @conatus made their first contribution in #2

Full Changelog: https://github.com/commonknowledge/common-knowledge-join-flow-gmtu/commits/v1.5.1