The benefits of using actions/checkout@v4 include:
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Access to Repository Files: It allows workflows to access the files in your repository, enabling tasks like building, testing, and deploying code.
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Support for Submodules: It can handle Git submodules, allowing you to check out repositories that depend on other repositories.
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Customizable Checkout: You can specify branches, tags, or commits to check out, providing flexibility in which version of the code you want to work with.
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Caching: It supports caching of the repository, which can speed up subsequent workflow runs by avoiding unnecessary downloads.
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Security: It operates in a secure environment, ensuring that your code is checked out safely during the workflow execution.
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Integration with Other Actions: It seamlessly integrates with other GitHub Actions, making it easier to build complex workflows that depend on the repository's content.
