Fixing the version number for the test in nightly.yml

[theorashid]

This is for #5570. cc @twiecki @michaelosthege

grep 'version' pymc/__init__.py pulls out the line __version__ = "4.0.0b3"

awk '{print $3}' takes "4.0.0b3"

tr -d '" trims to 4.0.0b3.

Note this only works if __init__.py stays in its current format.

[codecov]

Codecov Report

Merging #5571 (02cbf29) into main (620b11d) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #5571   +/-   ##
=======================================
  Coverage   88.13%   88.13%           
=======================================
  Files          81       81           
  Lines       14238    14238           
=======================================
  Hits        12549    12549           
  Misses       1689     1689           

[michaelosthege]

Looks good to me.
I have 0 bash skills though, I hope you tested that expression 😄

[twiecki]

Let's see.