feat: display current version in footer

[NicolasIRAGNE]

useful for both production and development (sometimes im wondering if my commit has been properly deployed to PR env and stuff)

im thinking the priorities should be in order

1. if there's a tag, use that (so eg v0.2.0)
2. if we're on a commit, short hash
3. (optional) if we're on a commit with git diff changes, <short hash>-dirty

[sp3ncerlan]

Hi! I'm new to contributing here, but would love to try resolving this issue.

[NicolasIRAGNE]

@sp3ncerlan sure go ahead!

[sp3ncerlan]

just wondering, but do ya'll assign people to issues or is it okay to just raise PRs for existing ones?

[NicolasIRAGNE]

@sp3ncerlan

we assign people for priority issues but feel free to submit PRs we look at them when we have time