Unignore files (mne-tools#12291)

Co-authored-by: Eric Larson <[email protected]>

.gitignore

@@ -20,14 +20,18 @@ junit-results.xml
 *.tmproj
 *.png
 *.dat
+# make sure we ship data files
+!mne/data/**/*.dat
+!mne/data/**/*.fif
+!mne/data/**/*.fif.gz
+!mne/icons/**/*.png
 .DS_Store
 events.eve
 foo-lh.label
 foo.lout
 bar.lout
 foobar.lout
 epochs_data.mat
-memmap*.dat
 tmp-*.w
 tmtags
 auto_examples
@@ -62,11 +66,11 @@ tutorials/misc/report.h5
 tutorials/io/fnirs.csv
 pip-log.txt
 .coverage*
+!.coveragerc
 coverage.xml
 tags
 doc/coverages
 doc/samples
-doc/*.dat
 doc/fil-result
 doc/optipng.exe
 sg_execution_times.rst
@@ -93,6 +97,7 @@ cover
 .venv/
 venv/
 *.json
+!codemeta.json
 .hypothesis/
 .ruff_cache/
 .ipynb_checkpoints/

pyproject.toml

@@ -172,12 +172,6 @@ Forum = "https://mne.discourse.group/"
 "Source Code" = "https://github.com/mne-tools/mne-python/"
 
 [tool.hatch.build]
-artifacts = [
-    "/mne/data/**/*.dat",
-    "/mne/data/**/*.fif",
-    "/mne/data/**/*.fif.gz",
-    "/mne/icons/**/*.png",
-] # excluded via .gitignore, but we do want to ship those files
 exclude = [
     "/.*",
     "/*.yml",