Update workflows

Closes #132

.github/workflows/ci.yml

@@ -0,0 +1,16 @@
+name: "Run Tests"
+on:
+  push:
+  pull_request:
+jobs:
+  build:
+    runs-on: "ubuntu-latest"
+    steps:
+      - uses: "actions/checkout@v3"
+      - uses: "actions/setup-python@v4"
+      - name: "Install test dependencies"
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+      - name: "Run tests"
+        run: python -m pytest