message: minor GHA tweaks
diff: name: Build
  -on: [push, pull_request]
  +on:
  + workflow_dispatch:
  + pull_request:
  + push:
  + branches:
  + - master
  env:
  CIBW_BUILD: cp3?-*
  CIBW_SKIP: "*-win32 *-manylinux_i686"
  CIBW_MANYLINUX_X86_64_IMAGE: manylinux2014
  + MACOSX_DEPLOYMENT_TARGET: 10.14
  jobs:
  build_wheels:
  @@ -26,6 +32,12 @@ jobs:
  with:
  python-version: '3.7'
  + - name: Prepare compiler environment for Windows
  + if: runner.os == 'Windows'
  + uses: ilammy/msvc-dev-cmd@v1
  + with:
  + arch: x64
  +
  - name: Install cibuildwheel
  run: |
  python -m pip install cibuildwheel==1.6.4
  