• eta's avatar
    Improve documentation around Cargo features; make Runtime require Debug · 864fd039
    eta authored
    - arti#445 highlighted the lack of good documentation around Arti's
      multiple runtime support, as well as it being difficult to determine
      what runtime was actually in use.
    - Improve the documentation to solve the first problem.
    - To solve the second problem, make Runtime require Debug (which is
      arguably a good idea anyway, since it makes them easier to embed in
      things), and print out the current runtime's Debug information when
      arti is invoked with `--version`.
    - (It also prints out other Cargo features, too!)
    
    fixes arti#445
    864fd039