Merge pull request #122 from jupyterlab-contrib/correct-license-classifier

Correct license classifier in `pyproject.toml`

Author: krassowski

pyproject.toml

@@ -13,7 +13,7 @@ classifiers = [
     "Framework :: Jupyter :: JupyterLab :: 4",
     "Framework :: Jupyter :: JupyterLab :: Extensions",
     "Framework :: Jupyter :: JupyterLab :: Extensions :: Prebuilt",
-    "License :: OSI Approved :: BSD License",
+    "License :: OSI Approved :: MIT License",
     "Programming Language :: Python",
     "Programming Language :: Python :: 3",
     "Programming Language :: Python :: 3.8",