arm support

[ryanmerolle]

Checklist

• [x] This is a new feature, not a refactoring suggestion
• [x] I have checked for this feature in the Sourcery documentation
• [x] I have checked there are no open requests referencing the same feature

Description

Arm support.

Though you can use Sourcery with Rosetta, it does not support VS Code in a devcontainer on M1 Macs if the docker container is native arm.

[ryanmerolle]

duplicate of #121

My bad.