Removing python 3.5 for tests

Author: HardNorth

.github/workflows/tests.yml

@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [2.7, 3.5, 3.6, 3.7, 3.8]
+        python-version: [2.7, 3.6, 3.7, 3.8, 3.9, 3.10]
     steps:
     - uses: actions/checkout@v2
     - name: Set up Python ${{ matrix.python-version }}