Moved from setup.py to pyproject.toml and added github publishing action

A cut-down version of matmair#16

- add github publishing action
- switch to pyproject.toml
- remove unneeded depenencies

Author: matmair

.github/workflows/publish.yml

@@ -0,0 +1,31 @@
+name: Release to PyPi
+
+on:
+  release:
+    types: [published]
+
+env:
+  python_version: 3.8
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Setup Python ${{ env.python_version }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ env.python_version }}
+      - name: Install Python build dependencies
+        run: |
+          pip install setuptools twine build
+      - name: Build binary
+        run: |
+          python3 -m build
+      - name: Publish tp PyPi
+        run: python3 -m twine upload dist/*
+        env:
+          TWINE_USERNAME: __token__
+          TWINE_PASSWORD: ${{ secrets.PYPI_API_TOKEN }}
+          TWINE_REPOSITORY: pypi

pyproject.toml

@@ -0,0 +1,54 @@
+[project]
+name = "brother_ql"
+version = "0.10.0-alpha"
+description = "Python package to talk to Brother QL label printers"
+readme = "README.md"
+authors = [
+    { name = "Philipp Klaus", email = "[email protected]" }
+]
+license = { text = "GPL-3.0-only" }
+dependencies = [
+    "click",
+    "future",
+    "packbits",
+    "pillow>=3.3.0",
+    "pyusb",
+    "attrs",
+    "typing;python_version<'3.5'",
+    "enum34;python_version<'3.4'",
+]
+keywords = [
+    "Brother",
+    "QL-500",
+    "QL-550",
+    "QL-560",
+    "QL-570",
+    "QL-700",
+    "QL-710W",
+    "QL-720NW",
+    "QL-800",
+    "QL-810W",
+    "QL-820NWB",
+    "QL-1050",
+    "QL-1060N"
+]
+classifiers = [
+    "Development Status :: 4 - Beta",
+    "Operating System :: OS Independent",
+    "License :: OSI Approved :: GNU General Public License v3 (GPLv3)",
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3",
+    "Topic :: Scientific/Engineering :: Visualization",
+    "Topic :: System :: Hardware :: Hardware Drivers",
+]
+
+[project.scripts]
+brother_ql = "brother_ql.cli:cli"
+brother_ql_analyse = "brother_ql.brother_ql_analyse:main"
+brother_ql_create = "brother_ql.brother_ql_create:main"
+brother_ql_print = "brother_ql.brother_ql_print:main"
+brother_ql_debug = "brother_ql.brother_ql_debug:main"
+brother_ql_info = "brother_ql.brother_ql_info:main"
+
+[project.urls]
+repository = "https://github.com/pklaus/brother_ql"