Fix path used for wasm deployment to github pages

[ianthomas23]

The wasm deployment to github pages is broken because I changed a path in one place in the code but not in another. This PR fixes it.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 86.83%. Comparing base (1ba9701) to head (72c438a).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #111   +/-   ##
=======================================
  Coverage   86.83%   86.83%           
=======================================
  Files          60       60           
  Lines        2340     2340           
  Branches      276      276           
=======================================
  Hits         2032     2032           
  Misses        308      308           

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