replace twine with flit

.github/workflows/github-ci.yaml

@@ -82,12 +82,10 @@ jobs:
         with:
           python-version: ${{env.PYTHON_LATEST}}
 
-      - run: python -m pip install build twine check-wheel-contents
-      - run: python -m build --sdist --wheel .
+      - run: python -m pip install flit check-wheel-contents
+      - run: flit build
       - run: ls -l dist
       - run: check-wheel-contents dist/*.whl
-      - name: Check long_description
-        run: python -m twine check dist/*
 
       - name: Test installing package
         run: python -m pip install .

Makefile

@@ -9,7 +9,7 @@ changelog:
 
 upload:
 	make clean
-	python setup.py sdist bdist_wheel && twine upload -s dist/*
+	flit publish
 
 clean:
 	python setup.py clean --all

pyproject.toml

@@ -40,6 +40,19 @@ Changelog = "https://pypdf2.readthedocs.io/en/latest/meta/CHANGELOG.html"
 full = ["PyCryptodome", "Pillow"]
 crypto = ["PyCryptodome"]
 image = ["Pillow"]
+dev = [
+    "black",
+    "pip-tools",
+    "pre-commit<2.18.0",
+    "pytest-cov",
+    "flit",
+    "wheel",
+]
+docs = [
+    "sphinx",
+    "sphinx_rtd_theme",
+    "myst_parser",
+]
 
 [tool.mutmut]
 backup = false

requirements/dev.in

@@ -2,5 +2,5 @@ black
 pip-tools
 pre-commit<2.18.0
 pytest-cov
-twine
+flit
 wheel

requirements/dev.txt

@@ -1,5 +1,5 @@
 #
-# This file is autogenerated by pip-compile with python 3.6
+# This file is autogenerated by pip-compile with python 3.10
 # To update, run:
 #
 #    pip-compile requirements/dev.in
@@ -8,12 +8,8 @@ attrs==21.4.0
     # via pytest
 black==22.6.0
     # via -r requirements/dev.in
-bleach==4.1.0
-    # via readme-renderer
 certifi==2022.6.15
     # via requests
-cffi==1.15.1
-    # via cryptography
 cfgv==3.3.1
     # via pre-commit
 charset-normalizer==2.0.12
@@ -22,63 +18,36 @@ click==8.0.4
     # via
     #   black
     #   pip-tools
-colorama==0.4.5
-    # via twine
 coverage[toml]==6.2
     # via pytest-cov
-cryptography==37.0.4
-    # via secretstorage
-dataclasses==0.8
-    # via black
 distlib==0.3.5
     # via virtualenv
 docutils==0.18.1
-    # via readme-renderer
+    # via flit
 filelock==3.4.1
     # via virtualenv
+flit==3.7.1
+    # via -r requirements/dev.in
+flit-core==3.7.1
+    # via flit
 identify==2.4.4
     # via pre-commit
 idna==3.3
     # via requests
-importlib-metadata==4.8.3
-    # via
-    #   click
-    #   keyring
-    #   pep517
-    #   pluggy
-    #   pre-commit
-    #   pytest
-    #   twine
-    #   virtualenv
-importlib-resources==5.2.3
-    # via
-    #   pre-commit
-    #   tqdm
-    #   virtualenv
 iniconfig==1.1.1
     # via pytest
-jeepney==0.7.1
-    # via
-    #   keyring
-    #   secretstorage
-keyring==23.4.1
-    # via twine
 mypy-extensions==0.4.3
     # via black
 nodeenv==1.6.0
     # via pre-commit
 packaging==21.3
-    # via
-    #   bleach
-    #   pytest
+    # via pytest
 pathspec==0.9.0
     # via black
 pep517==0.12.0
     # via pip-tools
 pip-tools==6.4.0
     # via -r requirements/dev.in
-pkginfo==1.8.3
-    # via twine
 platformdirs==2.4.0
     # via
     #   black
@@ -89,10 +58,6 @@ pre-commit==2.17.0
     # via -r requirements/dev.in
 py==1.11.0
     # via pytest
-pycparser==2.21
-    # via cffi
-pygments==2.12.0
-    # via readme-renderer
 pyparsing==3.0.9
     # via packaging
 pytest==7.0.1
@@ -101,57 +66,29 @@ pytest-cov==3.0.0
     # via -r requirements/dev.in
 pyyaml==6.0
     # via pre-commit
-readme-renderer==34.0
-    # via twine
 requests==2.27.1
-    # via
-    #   requests-toolbelt
-    #   twine
-requests-toolbelt==0.9.1
-    # via twine
-rfc3986==1.5.0
-    # via twine
-secretstorage==3.3.2
-    # via keyring
+    # via flit
 six==1.16.0
-    # via
-    #   bleach
-    #   virtualenv
+    # via virtualenv
 toml==0.10.2
     # via pre-commit
 tomli==1.2.3
     # via
     #   black
     #   coverage
+    #   flit
     #   pep517
     #   pytest
-tqdm==4.64.0
-    # via twine
-twine==3.8.0
-    # via -r requirements/dev.in
-typed-ast==1.5.4
-    # via black
-typing-extensions==4.1.1
-    # via
-    #   black
-    #   importlib-metadata
+tomli-w==1.0.0
+    # via flit
 urllib3==1.26.10
-    # via
-    #   requests
-    #   twine
+    # via requests
 virtualenv==20.15.1
     # via pre-commit
-webencodings==0.5.1
-    # via bleach
 wheel==0.37.1
     # via
     #   -r requirements/dev.in
     #   pip-tools
-zipp==3.6.0
-    # via
-    #   importlib-metadata
-    #   importlib-resources
-    #   pep517
 
 # The following packages are considered to be unsafe in a requirements file:
 # pip