Fix broken link to platform-specific instructions

[droodman]

[codecov[bot]]

Codecov Report

Base: 87.30% // Head: 87.34% // Increases project coverage by +0.04% :tada:

Coverage data is based on head (b3f36ae) compared to base (c909760). Patch has no changes to coverable lines.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #489      +/-   ##
==========================================
+ Coverage   87.30%   87.34%   +0.04%     
==========================================
  Files          39       39              
  Lines        2316     2316              
==========================================
+ Hits         2022     2023       +1     
+ Misses        294      293       -1     

Impacted Files	Coverage Δ
src/julia/tests/test_sysimage.py	100.00% <0.00%> (+2.22%)	:arrow_up:

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

:umbrella: View full report at Codecov.
:loudspeaker: Do you have feedback about the report comment? Let us know in this issue.