Florian Fouratier

Yes that's why I'm asking, because due to the amount of changes I didn't include formatting in my other MRs 😅 Looks like it hasn't been done for "a while"...

I'll make a formatting PR after we're done with ST_State

Hello! I've fixed the compilation errors with `microlens`

Hey So I've moved the state to `WorkSheet`, addressed other comments and added a few related tests

I'll take a look, hopefully find a way to easily use the prescribed version for contributors (and CI alike). I'm proficient with docker but hardly ever used nix

Hey I didn't look into how PivotTable are actually meant to work, and whether cross-sheet CellRef should be involved. But regarding that error, it seems like writer accumulator functions like...