chore: add attributes & classifiers to pyproject.toml, update ci

* add project attributes and classifiers to pyproject.toml
* ci test with python 3.8-3.12
* drop python 3.7 since it's EOL

Author: wpbonelli

.github/workflows/test.yml

@@ -39,7 +39,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        python: ["3.7", "3.8", "3.9", "3.10", "3.11-dev"]
+        python: ["3.8", "3.9", "3.10", "3.11", "3.12"]
 
     steps:
       - name: Checkout code

pyproject.toml

@@ -7,6 +7,25 @@ requires = [
 ]
 build-backend = "setuptools.build_meta"
 
+[project]
+name = "fprettify"
+description = "auto-formatter for modern fortran source code"
+license = {file = "LICENSE"}
+classifiers = [
+    "Programming Language :: Python :: 3 :: Only",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+]
+requires-python = ">=3.8"
+dynamic = ["version", "readme"]
+
+[tool.setuptools.dynamic]
+version = {attr = "fprettify._version.version"}
+readme = {file = ["README.md", "LICENSE.md"], content-type = "text/markdown"}
+
 [tool.setuptools_scm]
 write_to = "fprettify/_version.py"