Update installation.rst

[yibeichan]

• fixed filename typo in installation page
• added babs in the environment_hpc.yml file

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 80.83%. Comparing base (5a89bec) to head (9547f94).
⚠️ Report is 15 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #309   +/-   ##
=======================================
  Coverage   80.83%   80.83%           
=======================================
  Files          16       16           
  Lines        1508     1508           
  Branches      234      234           
=======================================
  Hits         1219     1219           
  Misses        181      181           
  Partials      108      108           

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[mattcieslak]

We've found that the conda-forge apptainer doesn't work reliably on our HPC. I imagine that this would be true for other HPCs as well, since the admins set up the site's auto-mounts and other cluster-specific things