Github repo template, AUR package and some QoL tweaks

[H3mul]

Hi!

Thanks for the awesome work on this tool! It enabled me to continue using github for my projects, while paying b2 pricing on storage.

I wanted a smoother experience with repo cloning and commit/push/pulling, as well as better security for credentials, here's what I came up with:

https://github.com/H3mul/lfs-s3-template

• Throw all necessary settings into a .gitconfig file committed to the repo (still needs to be manually included in git config, but that's 1 command instead of several)
• Commit encrypted S3 credentials to the repo and decrypt them on-demand using a git prefix alias (quicker onboarding and safer storage)
• Add a failsafe by leaving a bogus lfs url in a .lfsconfig - ensures you don't accidentally push to Github lfs
• Add GIT_LFS_SKIP_SMUDGE=1 to initial clone command to avoid the lfs failure - git will just clone the repo without resolving the lfs files

Hope this repo template helps someone have a smoother starting point!

Also, I took the liberty of writing an AUR package for this tool to make it easier to install:
https://aur.archlinux.org/packages/lfs-s3-git