yaml again

.github/workflows/nightly-wheel-build.yml

@@ -1,29 +1,29 b''
 on:
   workflow_dispatch:
 name: Nightly Wheel builder
 
 upload_anaconda:
   name: Upload to Anaconda
   runs-on: ubuntu-latest
   # The artifacts cannot be uploaded on PRs
   if: github.event_name != 'pull_request'
 
   steps:
     - uses: actions/checkout@v3
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
         python-version: "3.10"
         cache: pip
         cache-dependency-path: |
           setup.cfg
     - name: Try building with Python build
-    if: runner.os != 'Windows'  # setup.py does not support sdist on Windows
-    run: |
-      python -m build
+      if: runner.os != 'Windows'  # setup.py does not support sdist on Windows
+      run: |
+        python -m build
 
     - name: Upload wheel 
       uses: scientific-python/upload-nightly-wheel
       with: 
         artifact-names: dist/*.whl
         anaconda-nightly-upload-token: ${secrets.UPLOAD_TOKEN}