allow trailing whitespace at end of ROLE_REGEX

[davidhewitt]

To make it easier to manually assign a reviewer by modifying the PR description.

[codecov]

Codecov Report

Merging #27 (2d3f2f9) into main (2bd7ce0) will not change coverage.
The diff coverage is 100.00%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #27   +/-   ##
=======================================
  Coverage   98.50%   98.50%           
=======================================
  Files          10       10           
  Lines         467      467           
  Branches       70       70           
=======================================
  Hits          460      460           
  Misses          4        4           
  Partials        3        3           

Files Changed	Coverage Δ
src/logic/common.py	100.00% <100.00%> (ø)

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