v0.4.0

What's Changed

• Add alternative space options for Multitrace operators by @mscroggs in #123
• Additional definition of domain index as geometrical tag. by @evantwout in #156
• Grid union function for multiple domain grids by @i-murray in #172
• flake8 by @mscroggs in #217
• raise ValueError for Gauss order out of the range by @pescap in #220
• rename to bempp_cl by @mscroggs in #222
• Make normals of FEniCSx trace mesh point outward by @mscroggs in #226

New Contributors

• @i-murray made their first contribution in #172

Full Changelog: v0.3.2...v0.4.0