Run ty in CI

.github/workflows/test.yml

@@ -45,6 +45,8 @@ jobs:
       run: mypy sqlite_utils tests
     - name: run flake8
       run: flake8
+    - name: run ty
+      run: ty check
     - name: Check formatting
       run: black . --check
     - name: Check if cog needs to be run

pyproject.toml

@@ -47,6 +47,7 @@ dev = [
     # flake8
     "flake8",
     "flake8-pyproject",
+    "ty",
 ]
 docs = [
     "beanbag-docutils>=2.0",