Merge pull request #55 from George-Ogden/version

Use `version.txt` Version

Author: George-Ogden

pyproject.toml

@@ -1,8 +1,7 @@
 [project]
 name = "mypy-pytest-plugin"
 requires-python = ">=3.12,<3.15"
-version = "2.1.1"
-dynamic = ["dependencies"]
+dynamic = ["dependencies", "version"]
 
 [tool.setuptools.dynamic]
 dependencies = {file = ["requirements.txt"]}