Update CI

Author: bigspider

.github/workflows/run-tests.yml

@@ -26,18 +26,22 @@ jobs:
           python-version: '3.10'
       - name: Clone
         uses: actions/checkout@v4
-      - name: Install pip and pytest
+      - name: Install dependencies
         run: |
           apt-get update
-          apt-get install -y python3-pip
+          python -m venv venv
+          source venv/bin/activate
+          pip install --upgrade pip
           pip install -r requirements-dev.txt
-      - name: Install pymatt
-        run: |
           pip install .
+        shell: bash
       - name: Create test wallet
         run: bash ./examples/init.sh
       - name: Run tests and capture output
-        run: pytest -vv
+        run: |
+          source venv/bin/activate
+          pytest -vv
+        shell: bash
       - name: Upload test output as artifact
         uses: actions/upload-artifact@v4
         with: