Ruby TypeProf VSCode Integration

NOTE: This extenstion is very preliminary.

This is a VSCode extension to help you write Ruby code by using an code analyzer called Ruby TypeProf as a backend.

How to use this extension

TBD

Requirements:

1. Use Ruby 3.1.0 or later, and TypeProf 0.20.0 or later
2. Add gem "typeprof" to your Gemfile, and execute bundle install

Troubleshooting:

TBD

How to develop this extension

See development.md.