Switch to pyproject.toml (#545)

* build: switch to pyproject.toml

* build: update `bump.jl` with pyproject.toml

* build: move homepage spec

bump.jl

@@ -22,7 +22,7 @@ function bumpver(file, pattern, oldver, newver)
 end
 
 bumpver("Project.toml", "version = \"{}\"\n", oldver, newver)
-bumpver("setup.cfg", "version = {}\n", oldver, newver)
+bumpver("pyproject.toml", "version = \"{}\"\n", oldver, newver)
 bumpver("pysrc/juliacall/__init__.py", "__version__ = '{}'\n", oldver, newver)
 bumpver("pysrc/juliacall/juliapkg.json", "\"version\": \"={}\"", oldver, newver)
 bumpver("pysrc/juliacall/juliapkg-dev.json", "\"version\": \"={}\"", oldver, newver)

pyproject.toml

@@ -1,3 +1,26 @@
 [build-system]
 requires = ["setuptools>=42", "wheel"]
 build-backend = "setuptools.build_meta"
+
+[project]
+name = "juliacall"
+version = "0.9.23"
+description = "Julia and Python in seamless harmony"
+readme = { file = "README.md", content-type = "text/markdown" }
+classifiers = [
+    "Programming Language :: Python :: 3",
+    "License :: OSI Approved :: MIT License",
+    "Operating System :: OS Independent"
+]
+requires-python = ">=3.8"
+dependencies = ["juliapkg ~=0.1.8"]
+
+[tool.setuptools]
+zip-safe = false
+
+[tool.setuptools.packages.find]
+where = ["pysrc"]
+include = ["juliacall"]
+
+[tool.setuptools.package-data]
+"juliacall" = ["*.json", "*.jl"]