Drop explicit support for python 3.6 as it is end of life

Author: timvink

.github/workflows/unittests.yml

@@ -7,7 +7,7 @@ jobs:
     strategy:
       matrix: 
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: [3.6, 3.7, 3.8, 3.9]
+        python-version: [3.7, 3.8, 3.9, "3.10"]
     steps:
     - uses: actions/checkout@master
     - name: Setup Python ${{ matrix.python-version }}

setup.py

@@ -5,7 +5,7 @@
 
 setup(
     name="mkdocs-charts-plugin",
-    version="0.0.5",
+    version="0.0.6",
     description="MkDocs plugin to add charts from data",
     long_description=long_description,
     long_description_content_type="text/markdown",
@@ -20,10 +20,10 @@
         "Operating System :: OS Independent",
         "Programming Language :: Python",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
         "License :: OSI Approved :: MIT License",
     ],
     install_requires=["mkdocs>=1.1", "pymdown-extensions>=9.1"],