Tooling update

[ingo]

.Sorry if this question is obvious, but how do you update nimble independently 
of nim?
    
    
     install nimble
    
    Run

it said it installed nimble@0.16.0, but 
    
    
     nimble -v
    
    Run

results in 
    
    
    nimble v0.14.2 compiled at 2024-07-03 01:22:18
    git hash: couldn't determine git hash
    
    Run

so there's a bit more to do (at least on windows)