Removed Python3.6 from the supported ones, it reached EOL

Author: misl6

setup.cfg

@@ -9,7 +9,7 @@ logging-level=DEBUG
 cython_min=0.24
 cython_max=0.29.26
 cython_exclude=0.27,0.27.2
-python_versions=3.6 - 3.10
+python_versions=3.7 - 3.10
 
 [coverage:run]
 parallel = True
@@ -21,7 +21,7 @@ plugins =
 concurrency = thread, multiprocessing
 
 [options]
-python_requires = >=3.6
+python_requires = >=3.7
 install_requires =
     Kivy-Garden>=0.1.4
     docutils

setup.py

@@ -1085,7 +1085,6 @@ def glob_paths(*patterns, excludes=('.pyc', )):
             'Operating System :: Microsoft :: Windows',
             'Operating System :: POSIX :: BSD :: FreeBSD',
             'Operating System :: POSIX :: Linux',
-            'Programming Language :: Python :: 3.6',
             'Programming Language :: Python :: 3.7',
             'Programming Language :: Python :: 3.8',
             'Programming Language :: Python :: 3.9',