Add: SHA256 checksum output for built wheels in CI

Author: rossarmstrong

.github/workflows/CI.yml

@@ -41,6 +41,8 @@ jobs:
             echo "Checking $file"
             python -m zipfile -t "$file" || { echo "Invalid wheel: $file"; exit 1; }
           done
+      - name: Print checksums
+        run: sha256sum dist/*.whl
       - name: Upload wheels
         uses: actions/upload-artifact@v4
         with:
@@ -71,6 +73,8 @@ jobs:
             echo "Checking $file"
             python -m zipfile -t "$file" || { echo "Invalid wheel: $file"; exit 1; }
           done
+      - name: Print checksums
+        run: sha256sum dist/*.whl
       - name: Upload wheels
         uses: actions/upload-artifact@v4
         with:
@@ -101,6 +105,8 @@ jobs:
             echo "Checking $file"
             python -m zipfile -t "$file" || { echo "Invalid wheel: $file"; exit 1; }
           done
+      - name: Print checksums
+        run: sha256sum dist/*.whl
       - name: Upload wheels
         uses: actions/upload-artifact@v4
         with: