Merge branch 'master'

Author: alexlib

.github/workflows/build.yml

@@ -8,38 +8,32 @@ name: Build and upload to PyPI
 # on: [push, pull_request]
 # on: [pull_request]
 # Alternatively, to publish when a (published) GitHub Release is created, use the following:
-on:
-  release:
-    types: [published]
+on: [push, pull_request]
+#   release:
+#     types: [published]
 
 jobs:
   build_wheels:
     name: Build wheels on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-18.04, windows-latest, macos-latest]
+        os: [ubuntu-20.04, windows-2019, macOS-10.15]
 
     steps:
       - uses: actions/checkout@v2
 
+      # Used to host cibuildwheel
       - uses: actions/setup-python@v2
-        name: Install Python
-        with:
-          python-version: '3.7'
 
       - name: Install cibuildwheel
-        run: |
-          python -m pip install cibuildwheel==1.4.2
-
-      - name: Install Visual C++ for Python 2.7
-        if: runner.os == 'Windows'
-        run: |
-          choco install vcpython27 -f -y
+        run: python -m pip install cibuildwheel==1.10.0
 
       - name: Build wheels
-        run: |
-          python -m cibuildwheel --output-dir wheelhouse
+        run: python -m cibuildwheel --output-dir wheelhouse
+        # to supply options, put them in 'env', like:
+        # env:
+        #   CIBW_SOME_OPTION: value
 
       - uses: actions/upload-artifact@v2
         with:
@@ -67,9 +61,9 @@ jobs:
     needs: [build_wheels, build_sdist]
     runs-on: ubuntu-latest
     # upload to PyPI on every tag starting with 'v'
-    # if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags/v')
+    if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags/v')
     # alternatively, to publish when a GitHub Release is created, use the following rule:
-    if: github.event_name == 'release' && github.event.action == 'published'
+    # if: github.event_name == 'release' && github.event.action == 'published'
     steps:
       - uses: actions/download-artifact@v2
         with: