GitHub actions does not support Python 3.6 on macOS 11.0

.github/workflows/python.yml

@@ -13,7 +13,7 @@ jobs:
     strategy:
       matrix:
         os: [macos-11.0, ubuntu-latest, windows-latest]
-        python: [3.6, 3.7, 3.8, 3.9]
+        python: [3.7, 3.8, 3.9]
     steps:
       - uses: actions/checkout@v1
       - name: Set up Python

README.md

@@ -153,7 +153,7 @@ MinifyHtml.minifyInPlace(source, cfg);
 
 - Package: [minify-html](https://pypi.org/project/minify-html)
 - Binding: [PyO3](https://github.com/PyO3/pyo3)
-- Platforms: Linux, macOS, Windows; Python 3.5 and higher
+- Platforms: Linux, macOS, Windows; Python 3.7 and higher
 
 ##### Get