Update spasm to use positional args

[ncatelli]

Introduction

This PR updates spasm to use the newer positional args in scrap.

Additionally this:

• fixes lints
• removes redundant closures on the parser
• simplifies return value handling on the cli
• Updates the devcontainer to latest rust

./target/debug/spasm assemble test.s

Linked Issues

Dependencies

Test

• [x] Tested Locally
• [x] Documented

Review

• [x] Ready for review
• [x] Ready to merge

Deployment

[github-actions[bot]]

:tada: This PR is included in version 1.1.0 :tada:

The release is available on GitHub release

Your semantic-release bot :package::rocket: