v0.1.4

What's Changed

• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #99
• adding lower, greater by @Cellophil in #100
• fix representation of empty variables/linexpressions by @FabianHofmann in #104

New Contributors

• @Cellophil made their first contribution in #100

Full Changelog: v0.1.3...v0.1.4