TIL - Github and ASCIIbetically sorted folders

I am doing the advent of code this year and trying to maintain a repository of my solutions. On the 10th day, I created a folder containing the solutions for day 10, and pushed it on Github.

But to my surprise, I saw the randomly placed after day 1 and not day 9. Weird.

A bit of research on the internet showed that the folders are lexicographically sorted, in Github repositories.

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Could've changed the filenames manually, but oh well.

$ for i in {1..9}; do mv -- day$i/ day$(printf '%02d\n' $i)/; done

Came up with this easy bash one liner and things worked fine.

Cheers!