Create github actions

Author: vyahello

.github/workflows/assess-code.yml

@@ -0,0 +1,24 @@
+name: Python source code assessment 🐍
+on: [push]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      max-parallel: 4
+      matrix:
+        python-version:
+          - 3.7
+          - 3.8
+          - 3.9
+    steps:
+    - uses: actions/checkout@v1
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v1
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Static code analysis
+      run: |
+        pip install pip==20.2.0
+        pip install -r requirements.txt
+        pip install -r requirements-dev.txt
+        ./run-code-analysis.sh

.travis.yml

@@ -3,7 +3,7 @@ python:
   - "3.6"
   - "3.7"
   - "3.8"
-  - "3.9-dev"
+  - "3.9"
 addons:
   apt:
     update: true