Looks like GitHub is slowly pushing Git LFS
Hi <my name>,
It's time to start versioning large files on GitHub.com! Support for Git LFS is now enabled for your personal account: <my github>.
Getting started
Download and install the Git command line extension for Mac, Windows, or Linux (or see our full list of pre-built binaries). You only have to set up Git LFS once, but make sure you have the latest release (v0.5.4-homebrew) installed.
Select the file types you'd like Git LFS to manage (or directly edit your .gitattributes). You can configure additional file extensions at anytime.
git lfs track "*.psd" Commit and push to GitHub.
git add file.psd git commit -m "Add design file" git push origin master
Storage and bandwidth
Your account includes 1GB of storage and 1GB/month of bandwidth for no additional charge. If you need more data, you can upgrade your plan at any time:
https://github.com/account/billing
Technical support
If you need help with any technical or billing-related issues, please check out our documentation and email us at git-lfs@github.com.
Thanks,
The Git LFS Team