issue #1: adding poetry, fixing pipeline

Author: pedrofreitascampos

.github/workflows/pythonpackage.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.5, 3.6, 3.7, 3.8]
+        python-version: [3.7, 3.8]
 
     steps:
     - uses: actions/checkout@v2
@@ -23,15 +23,15 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install -r requirements.txt
+        pip install poetry
+        poetry install
     - name: Lint with flake8
       run: |
         pip install flake8
         # stop the build if there are Python syntax errors or undefined names
         flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
         # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
         flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
-    - name: Test with pytest
+    - name: Unit test with pytest
       run: |
-        pip install pytest
-        pytest
+        poetry run pytest

.gitignore

@@ -127,3 +127,6 @@ dmypy.json
 
 # Pyre type checker
 .pyre/
+
+# Idea
+.idea/

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2020 Pedrow
+Copyright (c) 2020 Pedro Campos
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

poetry.lock

@@ -0,0 +1,22 @@
+[tool.poetry]
+name = "polybool"
+version = "0.1.0"
+description = "Fast boolean operations for polygons, based on the Martinez \"plane sweep\" algorithm"
+authors = ["Pedro Campos <pedrofreitascampos@gmail.com>"]
+license = "MIT"
+repository = "https://github.com/pedrofreitascampos/polybool"
+homepage = "https://github.com/pedrofreitascampos/polybool"
+keywords = ['polygon-clipping', 'polygon-intersection', 'polygon-clipping-algorithm', 'polygon-union',
+'geometric-computing', 'geometry', 'bool-operations', 'polybool']
+
+[tool.poetry.dependencies]
+python = "^3.7"
+
+[tool.poetry.dev-dependencies]
+pytest = "^5.4.1"
+pytest-cov = "^2.8.1"
+
+[build-system]
+requires = ["poetry>=0.12"]
+build-backend = "poetry.masonry.api"
+