Add github actions.

.github/workflows/main.yml

@@ -0,0 +1,19 @@
+name: Continuous Integration
+on: [push]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [3.6, 3.7, 3.8, 3.9, 3.10]
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python all python version
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+          architecture: x64
+      - name: Install dependencies
+        run: pip install -r ./back/dependencies/requirements.txt 
+      - name: Run Test
+        run: python -m unittest discover -s ./back/ -v