v0.2 release

[ryanjoneil]

No description provided.

[Copilot]

Pull Request Overview

This PR prepares the v0.2.0 release by bumping the gem version and updating metadata, switching the default solver to HiGHS, and consolidating the standalone docs into the main README.

• Bump gem version to 0.2.0 and update author email
• Change default solver in code and examples from :glpk to :highs
• Remove separate docs files and fold their content into README.md

Reviewed Changes

Copilot reviewed 6 out of 8 changed files in this pull request and generated 1 comment.

File	Description
rams.gemspec	Version bump to 0.2.0; updated author email
lib/rams/model.rb	Default solver changed from :glpk to :highs
docs/03-solver-configuration.md, docs/02-modeling-primitives.md, docs/01-quickstart.md	Standalone docs removed (content moved into README)
README.md	Added badge, logo, and inlined all documentation

Comments suppressed due to low confidence (2)

lib/rams/model.rb:47

• Since the default solver has changed, adding or updating a unit test to assert the default @solver value prevents regressions in future releases.

      @solver = :highs

README.md:16

• [nitpick] It may be helpful to add a CHANGELOG section or link to release notes summarizing the v0.2.0 changes so users can quickly see breaking or noteworthy updates.

## Quick start

[Copilot]

[nitpick] The new email address appears to be a disposable address; consider using a permanent or organization-managed contact email for better long-term support and discoverability.

Suggested change

	spec.email = ['adventures-in-opt.1ba50@passmail.net']
	spec.email = ['contact@ryanjoneil.com']