README typo: global ref[] = ...

[fonsp]

Hey! Scratch is cool!

Little typo fix in the README: a ref change does not need the global keyword

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (d68e430) 87.73% compared to head (a1bda7b) 87.73%.

Additional details and impacted files

@@           Coverage Diff           @@
##           master      #49   +/-   ##
=======================================
  Coverage   87.73%   87.73%           
=======================================
  Files           1        1           
  Lines         106      106           
=======================================
  Hits           93       93           
  Misses         13       13           

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[fredrikekre]

Quite a bit have changed since this was written. In particular there is now Base.pkgversion, so I think all of this can be replaced by e.g.

version_specific_scratch = let pkg_version = pkgversion(@__MODULE__)
    scratch_name = "data_for_version-$(pkg_version.major).$(pkg_version.minor)"
    @get_scratch!(scratch_name)
end