v0.8.0

What's Changed

• ensure bottom is connected with side triangles in efficient way by @fgebhart in #53
• DEP: upgrade dependencies (especially black) to fix failing formattin… by @fgebhart in #54
• FIX: ensure normals are correctly oriented by changing order of coord… by @fgebhart in #55

Full Changelog: v0.7.0...v0.8.0