fixup

.github/workflows/rust-python.yml

@@ -21,6 +21,8 @@ jobs:
     - name: Run tests
       run: cargo test --verbose
     - name: Build Python
-      run: pip install .
+      run: maturin build
+    - name: Install Python tokengrams
+      run: pip install tokengrams
     - name: Run Python tests
       run: pytest --verbose