Remove CI for Python 3.5 (#501)

Author: maxbelanger

.github/workflows/ci.yml

@@ -11,7 +11,7 @@ jobs:
     strategy:
       matrix:
         os: [macos-13, windows-latest]
-        python-version: [3.5, 3.6, 3.7, 3.8, pypy-3.7]
+        python-version: [3.6, 3.7, 3.8, pypy-3.7]
         exclude:
           - os: windows-latest
             python-version: 3.6
@@ -74,7 +74,7 @@ jobs:
     strategy:
       matrix:
         os: [macos-13, windows-latest]
-        python-version: [3.5, 3.6, 3.7, 3.8, pypy-3.7]
+        python-version: [3.6, 3.7, 3.8, pypy-3.7]
         exclude:
           - os: windows-latest
             python-version: 3.6

tox.ini

@@ -1,6 +1,6 @@
 [tox]
 
-envlist = py{27,34,35,36,37,38,39-dev,py,py3},check,lint,docs,test_unit,coverage
+envlist = py{27,36,37,38,39-dev,py,py3},check,lint,docs,test_unit,coverage
 skip_missing_interpreters = true
 
 [flake8]
@@ -86,4 +86,4 @@ description = invoke sphinx-build to build the HTML docs
 extras = docs
 commands = sphinx-build -b html docs build/html
 deps =
-    sphinx
+    sphinx