diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index fcd7336..f3b2367 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -2,46 +2,77 @@ name: Build wheels
 
 on: [push,release,workflow_dispatch]
 
+name: Build
+
+on: [push, pull_request]
+
 jobs:
   build_wheels:
-      name: Build wheels on ${{ matrix.os }}
-      runs-on: ${{ matrix.os }}
-      strategy:
-        matrix:
-          # macos-13 is an intel runner, macos-14 is apple silicon
-          os: [ubuntu-latest, windows-latest, macos-13, macos-14]
+    name: Build wheels on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        # macos-13 is an intel runner, macos-14 is apple silicon
+        os: [ubuntu-latest, windows-latest, macos-13, macos-14]
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
 
-      - uses: actions/setup-python@v6
-        with:
-          python-version: 3.x
-          
       - name: Build wheels
         uses: pypa/cibuildwheel@v2.19.1
         # env:
-        #   # Disable building PyPy wheels on all platforms
-        #   # CIBW_SKIP: 'pp*'
-        #   CIBW_ENVIRONMENT_WINDOWS: "CFLAGS='-lquadmath'"
-        #   CIBW_PROJECT_REQUIRES_PYTHON: ">=3.7"
-        #   CIBW_ARCHS: 'auto64'
-        #   CIBW_BEFORE_BUILD_WINDOWS: "choco install ninja"
-        #   CIBW_BEFORE_BUILD_MACOS: "brew install ninja gcc && brew reinstall gcc"
-        #   # CIBW_BEFORE_BUILD_LINUX: "apt-get install -y ninja-build"
-        #   CIBW_BEFORE_BUILD: "pip install numpy meson-python ninja setuptools build"
-        #   # CIBW_TEST_REQUIRES: pytest
-        #   # CIBW_TEST_COMMAND: "pytest {project}/gospl/tests"
+        #   CIBW_SOME_OPTION: value
         #    ...
         # with:
         #   package-dir: .
         #   output-dir: wheelhouse
         #   config-file: "{package}/pyproject.toml"
 
-      - uses: actions/upload-artifact@v5
+      - uses: actions/upload-artifact@v4
         with:
           name: cibw-wheels-${{ matrix.os }}-${{ strategy.job-index }}
           path: ./wheelhouse/*.whl
+          
+# jobs:
+#   build_wheels:
+#       name: Build wheels on ${{ matrix.os }}
+#       runs-on: ${{ matrix.os }}
+#       strategy:
+#         matrix:
+#           # macos-13 is an intel runner, macos-14 is apple silicon
+#           os: [ubuntu-latest, windows-latest, macos-13, macos-14]
+
+#     steps:
+#       - uses: actions/checkout@v5
+
+#       - uses: actions/setup-python@v6
+#         with:
+#           python-version: 3.x
+          
+#       - name: Build wheels
+#         uses: pypa/cibuildwheel@v2.19.1
+#         # env:
+#         #   # Disable building PyPy wheels on all platforms
+#         #   # CIBW_SKIP: 'pp*'
+#         #   CIBW_ENVIRONMENT_WINDOWS: "CFLAGS='-lquadmath'"
+#         #   CIBW_PROJECT_REQUIRES_PYTHON: ">=3.7"
+#         #   CIBW_ARCHS: 'auto64'
+#         #   CIBW_BEFORE_BUILD_WINDOWS: "choco install ninja"
+#         #   CIBW_BEFORE_BUILD_MACOS: "brew install ninja gcc && brew reinstall gcc"
+#         #   # CIBW_BEFORE_BUILD_LINUX: "apt-get install -y ninja-build"
+#         #   CIBW_BEFORE_BUILD: "pip install numpy meson-python ninja setuptools build"
+#         #   # CIBW_TEST_REQUIRES: pytest
+#         #   # CIBW_TEST_COMMAND: "pytest {project}/gospl/tests"
+#         #    ...
+#         # with:
+#         #   package-dir: .
+#         #   output-dir: wheelhouse
+#         #   config-file: "{package}/pyproject.toml"
+
+#       - uses: actions/upload-artifact@v5
+#         with:
+#           name: cibw-wheels-${{ matrix.os }}-${{ strategy.job-index }}
+#           path: ./wheelhouse/*.whl
 
   build_sdist:
     name: Build source distribution