Replace tabs with spaces

[bwohlberg]

Replace tabs with spaces. Resolves #199.

[codecov]

Codecov Report

Merging #201 (b024c67) into main (45cfb92) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #201   +/-   ##
=======================================
  Coverage   92.24%   92.24%           
=======================================
  Files          48       48           
  Lines        3351     3351           
=======================================
  Hits         3091     3091           
  Misses        260      260           

Flag	Coverage Δ
unittests	92.24% <ø> (ø)

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[tbalke]

Only these? I am getting:

docs/Makefile
docs/source/notes.rst
docs/source/optimizer.rst
docs/source/references.bib
docs/source/style.rst
examples/scriptcheck.sh
misc/conda/install_conda.sh
misc/conda/make_conda_env.sh

[bwohlberg]

I don't think that really matters, but I've replaced the tabs in all but docs/source/references.bib, which will have to remain as it is since the emacs bibtex mode uses tabs for formatting.

[tbalke]

I don't think that really matters, but I've replaced the tabs in all but docs/source/references.bib, which will have to remain as it is since the emacs bibtex mode uses tabs for formatting.

Odd, I am still getting 42 hits in:

examples/scriptcheck.sh
misc/conda/install_conda.sh
misc/conda/make_conda_env.sh

[bwohlberg]

I removed the tabs used sed, but they must have been re-introduced by emacs when I fixed the indentation. Consider shell scripts as added to the "won't fix" list for this.