Fix pyproject.toml

pyproject.toml

@@ -5,7 +5,7 @@ authors = ["Nicola Coretti <[email protected]>"]
 description = "Pytest plugin for prysk"
 repository = "https://github.com/prysk/pytest-prysk"
 homepage = "https://nicoretti.github.io/prysk/"
-license = "MIT"
+license = "GPL-2.0-or-later"
 readme = "README.md"
 
 packages = [{include = "pytest_prysk"}]
@@ -14,7 +14,8 @@ classifiers = [
     "Development Status :: 4 - Beta",
     "Environment :: Console",
     "Intended Audience :: Developers",
-    "License :: OSI Approved :: MIT License",
+    "License :: OSI Approved :: GNU General Public License (GPL)",
+    "License :: OSI Approved :: GNU General Public License v2 or later (GPLv2+)",
     "Natural Language :: English",
     "Operating System :: OS Independent",
     "Programming Language :: Python :: 3",
@@ -37,12 +38,10 @@ pytest = "^7.3.2"
 prysk = ">=0.15.0"
 
 
-[tool.poetry.group.dev.dependencies]
-invokees = ">=0.4.0"
-
 [tool.poetry.plugins.pytest11]
 prysk = "pytest_prysk"
 
+
 [build-system]
 requires = ["poetry-core"]
 build-backend = "poetry.core.masonry.api"