Add github workflow

Author: m-kru

.github/workflows/tests.yml

@@ -0,0 +1,26 @@
+name: HBS tests
+
+on: [push, pull_request]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.x
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.10'
+
+      - name: Install Tcl
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y tcl
+
+      - name: Run tests
+        run: |
+          cd tests
+          ./test.sh