Add sanity check CI

.github/workflows/sanity.yml

@@ -0,0 +1,26 @@
+name: Sanity
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["main"]
+
+jobs:
+  sanity:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Update pip
+        run: python3 -m pip install --upgrade pip
+
+      - name: Install
+        run: python3 -m pip install .
+
+      - name: Install in editable mode
+        run: python3 -m pip install -e .
+
+      - name: Check version
+        run: python3 -m chatdbg