small updates to CI script

[danieleades]

No description provided.

[danieleades]

coverage job is failing due to xd009642/tarpaulin#924

[codecov]

Codecov Report

Merging #40 (d0e95de) into main (ba29969) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main      #40   +/-   ##
=======================================
  Coverage   45.86%   45.86%           
=======================================
  Files          19       19           
  Lines         894      894           
=======================================
  Hits          410      410           
  Misses        484      484           

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