Add some PyPI metadata

Author: ehrenfeu

Diff for: pyproject.toml

@@ -4,10 +4,14 @@
 [tool.poetry]
 authors = ["Niko Ehrenfeuchter <[email protected]>"]
 description = "Jython package for using SciJava's LogService for logging."
+license = "GPL-3.0-or-later"
 name = "sjlogging"
 readme = "README.md"
 version = '${project.version}'
 
+keywords = ["fiji", "jython", "imagej", "logging"]
+repository = "https://github.com/imcf/jython-scijava-logging"
+
 [tool.poetry.dependencies]
 python = ">=2.7"