v0.3.1

What's Changed

Just to update pypi - Some bug fixes to accompany the revision
Doesn't affect the container image (but i should add a tag on sylabs to also call it 0.3.1 just to be consisten).

• Enforce pickle priorty to be 4 by @zktuong in #216
• minor doc aesthetic updates by @zktuong in #218
• add citation to preprint by @zktuong in #221
• Does this help? by @zktuong in #222
• add missing function to api by @zktuong in #223
• update-docstrings by @zktuong in #224
• Minor behavior update by @zktuong in #228
• fix re-indexing issue by @zktuong in #229
• parse main calls by @zktuong in #231
• add mouse-preprocess by @zktuong in #237
• vdj mapping causing an issue? by @zktuong in #241
• revert awk change by @zktuong in #242
• fix macos tests by @zktuong in #243
• add logic for jmultimap checking by @zktuong in #244
• Revert "add logic for jmultimap checking" by @zktuong in #245
• fix empty columns by @zktuong in #246
• Update _core.py by @zktuong in #247
• increased transparency tutorial by @ktpolanski in #248
• update email by @zktuong in #249
• Return gamma delta notebook by @zktuong in #250

Full Changelog: v0.3.0...v0.3.1