Merge pull request #42 from MetacitySuite/dev

Added Python setup to CI

Author: vojtatom

.github/workflows/ci.yaml

@@ -90,6 +90,10 @@ jobs:
     - uses: actions/checkout@v2
       with:
         submodules: 'recursive'
+    - name: Set up Python 3.8
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.8
     - name: "Get release version"
       run: |
         CURRENT_VERSION=$(python3 setup.py --version)