Gather license information for GitHub Actions

[elrayle]

Description

This is a request to support GitHub Actions.

Criteria

Reference: Adding a new Harvest Source

• Discoverability - The primary way to discover GitHub Actions is through the Actions Marketplace.

• Primary Source - Yes, this is the primary source

• Reputability - GitHub supports actions and the marketplace and is committed to its long term viability.

• Security - Security for GitHub Actions is described in the official documentation Security hardening for GitHub Actions

• Automation - The repository does not have an API. Exploration is required to determine if the GitHub full API can be leveraged to get the required information or some other approach.

• Relationship - GitHub is requesting this support.