How to checkout codebase from other branch without messy with my code ?

paliarush / magento2-vagrant-for-developers

Vagrant Box for Magento 2 Developers

MIT License

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How to checkout codebase from other branch without messy with my code ? #189

Open mrtuvn opened 6 years ago

mrtuvn commented 6 years ago

Assume i have git source in root magento directory. Inside app/code i have some repository. How i can checkout new version magento example (downgrade version) without re-install magento and messy or lost my code