Update pyproject.toml in preparation for publishing

Author: jonsim

pyproject.toml

@@ -2,11 +2,25 @@
 name = "robot-trace"
 version = "1.0.0"
 description = "CLI progress listener for Robot Framework"
+readme = "README.md"
 authors = [{ name = "Jonathan Simmonds", email = "jon@jonsim.com" }]
+keywords = ["robotframework", "listener", "cli", "trace"]
+classifiers = [
+  "Development Status :: 4 - Beta",
+  "Programming Language :: Python"
+]
+license = "MIT"
+license-files = ["LICENSE"]
 dependencies = []
+requires-python = ">=3.6"
+
+[project.urls]
+Homepage = "https://github.com/jonsim/robot-trace"
+Repository = "https://github.com/jonsim/robot-trace.git"
+Issues = "https://github.com/jonsim/robot-trace/issues"
 
 [project.optional-dependencies]
-dev = ["robotframework", "pre-commit", "coverage"]
+dev = ["robotframework", "pre-commit", "coverage", "build", "twine"]
 
 [build-system]
 requires = ["setuptools>=64"]