Moved to its own PR. It was originally in #1.

This PR proposes changes to automate the release process. GitHub Actions are used to create a release from the private repository to the public one.

Automation of the Release Process

• See this page for the sequence diagram flow
• GitHub Actions are used to release a new Smash Remix zip file from private to public repository end-to-end (assuming the right personal access token is configured in secrets for the public repository. For more info, let me know).
• Use case: once a release is ready, one can trigger the workflow from a single click by inputting the
  • Version
  • Hexadecimal CRC
    
    Then, the pipeline does this in background:
  1. Checkout current repo (private)
  2. Checkout public repo e.g https://github.com/JSsixtyfour/smashremix
  3. It computes changes between both repos and applies them
  4. It pushes the new changes to public repo e.g https://github.com/DPigeon/smashremix-test-public/blob/1.5.2/test1.txt
  5. It builds the zip file
  6. It creates a release in the public repo with the zip file attached to it e.g https://github.com/DPigeon/smashremix-test-public/releases/tag/1.5.2
• Logs of a complete run: https://github.com/DPigeon/smashremix/actions/runs/10676543835/job/29590252459 using these as a test:
  • Private Repo: https://github.com/DPigeon/smashremix
  • Public Repo: https://github.com/DPigeon/smashremix-test-public

More Info
For this to work properly, you need to

• Setup the PUBLIC_REPO_TOKEN for the public repo as a secret in private repo for it to have access to push

  1. Go to User Profile > Settings > Developer Settings > Fine-grained tokens of public repo
  2. Create a new token with these info
     1. Repo Access: Only select repositories for the public repo
        
     2. Repository permissions: Contents (read and write)
        

• In public checkout, change public repositories name in .github/workflows/release.yml to the right one e.g replace DPigeon/smashremix-test-public by JSsixtyfour/smashremix

• In last step of .github/workflows/release.yml, change owner and repo properly e.g DPigeon to JSsixtyfour and smashremix-test-public to smashremix.