Polkadot Runtime Releaser Milestone 1

[AurevoirXavier]

Milestone Delivery Checklist

• The milestone-delivery-template.md has been copied and updated.
• This pull request is being made by the same account as the accepted application.
• I have disclosed any and all sources of reused code in the submitted repositories and have done my due diligence to meet its license requirements.
• In case of acceptance, invoices must be submitted and payments will be transferred to the Polkadot AssetHub and/or fiat account provided in the application.
• The delivery is according to the Guidelines for Milestone Deliverables.

Link to the application pull request: w3f/Grants-Program#2373, w3f/Grants-Program#2474

[AurevoirXavier]

It seems I reformatted the old deliverables, which caused the actions to fail?

[semuelle]

Thanks for the delivery, @AurevoirXavier, but it looks like you are submitting changes to multiple unrelated files with your PR. It'd be great if your PR only included the delivery document you want to submit.