unity-action@v3.0.0

[StephenHodgson]

• refactored action to use unity-cli@v1.5.0

[Copilot]

Pull Request Overview

This PR refactors the action to use unity-cli@v1.5.0, significantly simplifying the codebase by delegating Unity process management to an external library. The major version bump to v3.0.0 indicates breaking changes in the API.

Key changes:

• Replaced custom Unity process execution and management logic with @rage-against-the-pixel/unity-cli library
• Removed extensive custom code for process handling, argument validation, and log tailing
• Updated action version references from v2 to v3 in documentation and workflows

Reviewed Changes

Copilot reviewed 12 out of 16 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
src/index.ts	Refactored to use unity-cli library instead of custom Unity execution logic
src/utils.ts	Removed process management utilities, kept only shellSplit function with improved empty string handling
src/unity.ts	Deleted entire Unity execution implementation
src/types.ts	Deleted type definitions (now provided by unity-cli)
src/inputs.ts	Deleted input validation logic (now handled by unity-cli)
package.json	Updated to version 3.0.0, replaced action dependencies with unity-cli library
README.md	Updated examples to reference v3 and removed unnecessary quotes
.github/workflows/validate.yml	Updated checkout action to v5 and added timeline job
.github/workflows/update-release-tags.yml	Updated checkout action to v5
.github/workflows/scripts/get-unity-template.sh	Removed template retrieval script (functionality moved elsewhere)
.github/workflows/build.yml	Updated to use new unity-setup and create-unity-project actions, removed template script usage
.github/workflows/build-options.json	Expanded Unity version coverage and added more build target combinations

---

_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}