test: Add new build and inspect wheel action (#747)

Author: Czaki

.github/workflows/tests.yml

@@ -137,3 +137,13 @@ jobs:
         with:
           run: conda run --no-capture-output tox -e py39-PySide2-conda
         timeout-minutes: 60
+
+  check-package:
+    name: Build & inspect our package.
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - uses: hynek/build-and-inspect-python-package@v1

pyproject.toml

@@ -57,3 +57,6 @@ ignore_missing_imports = true
 [[tool.mypy.overrides]]
 module = "oiffile"
 ignore_missing_imports = true
+
+[tool.check-wheel-contents]
+toplevel = ["PartSeg", "PartSegCore", "PartSegImage"]