🐛 fix: add classifiers

pyproject.toml

@@ -12,6 +12,22 @@ dependencies = [
 requires-python = ">=3.10"
 readme = "README.md"
 license = { text = "MIT" }
+repository = "https://github.com/ljnsn/coinapi-rest"
+keywords = ["cryptocurrency", "crypto", "prices", "coinapi"]
+classifiers = [
+    "Development Status :: 4 - Beta",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Operating System :: OS Independent",
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3 :: Only",
+    "Topic :: Software Development :: Libraries",
+    "Topic :: Software Development :: Libraries :: Python Modules",
+    "Typing :: Typed",
+]
 
 [build-system]
 requires = ["pdm-backend"]