v1.1

1. Included a universal, x86_64 and arm64 binary in this release
2. used apple's swift-format
3. switched the output to stderr rather than stdout
4. limited the length of prompt context to 100 characters just-in-case
5. updated the readme with some more info and added comments at the top of the code.

First release

The first release. Only a single stripped arm64 binary compiled on my Apple Silicon M1 laptop for now.