Add new discretization methods, like elasticity in mixed-form and the spanning tree for elasticity. What's Changed Update README.md by @alessiofumagalli in https://github.com/compgeo-mox/pygeon/pull/31 Porepy update by @wmboon in https://github.com/compgeo-mox/pygeon/pull/32 Einstein grid by @alessiofumagalli in https://github.com/compgeo-mox/pygeon/pull/39 Weighted spanning tree by @alessiofumagalli in https://github.com/compgeo-mox/pygeon/pull/40 Fix the test cases for the spanning tree by @alessiofumagalli in https://github.com/compgeo-mox/pygeon/pull/41 Primal elasticity by @alessiofumagalli in https://github.com/compgeo-mox/pygeon/pull/43 add dependabot and check tutorials, adapted from pp by @alessiofumagalli in https://github.com/compgeo-mox/pygeon/pull/45 Update black requirement from 21.9b0 to 23.3.0 by @dependabot in https://github.com/compgeo-mox/pygeon/pull/49 Update pytest requirement from ^5.4.3 to ^7.4.3 by @dependabot in https://github.com/compgeo-mox/pygeon/pull/46 Update typing-extensions requirement from ^3.10 to ^4.7 by @dependabot in https://github.com/compgeo-mox/pygeon/pull/47 Update pytest-cov requirement from ^2.10.0 to ^4.1.0 by @dependabot in https://github.com/compgeo-mox/pygeon/pull/48 Update mypy requirement from ^0.790 to ^1.4 by @dependabot in https://github.com/compgeo-mox/pygeon/pull/50 Update pytest-runner requirement from ^5.2 to ^6.0 by @dependabot in https://github.com/compgeo-mox/pygeon/pull/51 Update cython requirement from ^0.29.7 to ^3.0.5 by @dependabot in https://github.com/compgeo-mox/pygeon/pull/52 Update future requirement from ^0.17.1 to ^0.18.3 by @dependabot in https://github.com/compgeo-mox/pygeon/pull/53 Update flake8 requirement from ^3.8.3 to ^5.0.4 by @dependabot in https://github.com/compgeo-mox/pygeon/pull/54 Update shapely requirement from ^1.7.0 to ^2.0.2 by @dependabot in https://github.com/compgeo-mox/pygeon/pull/55 Levelset remesh by @wmboon in https://github.com/compgeo-mox/pygeon/pull/56 add tutorial for biot by @alessiofumagalli in https://github.com/compgeo-mox/pygeon/pull/59 Fixing levelset pytest by @wmboon in https://github.com/compgeo-mox/pygeon/pull/60 Update README.md by @alessiofumagalli in https://github.com/compgeo-mox/pygeon/pull/62 use csc instead of coo in bmat replace_nones_with_zeros by @alessiofumagalli in https://github.com/compgeo-mox/pygeon/pull/66 Update docstring & voronoi by @alessiofumagalli in https://github.com/compgeo-mox/pygeon/pull/57 Update run-static-checks.yml by @alessiofumagalli in https://github.com/compgeo-mox/pygeon/pull/65 Upgrade scipy by @wmboon in https://github.com/compgeo-mox/pygeon/pull/68 Update voronoi by @alessiofumagalli in https://github.com/compgeo-mox/pygeon/pull/67 Mixed elasticity 2d by @alessiofumagalli in https://github.com/compgeo-mox/pygeon/pull/69 New Contributors @dependabot made their first contribution in https://github.com/compgeo-mox/pygeon/pull/49 Full Changelog: https://github.com/compgeo-mox/pygeon/compare/v0.3.0...v0.4.0