Update pyproject.toml

Author: egrace479

pyproject.toml

@@ -17,7 +17,7 @@ description = "MPI-based tool for downloading images from a list of URLs in para
 readme = "README.md"
 requires-python = ">=3.10, <3.12"
 classifiers = [
-    Development Status :: 4 - Beta",
+    "Development Status :: 4 - Beta",
     "Programming Language :: Python :: 3",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",