Show distribution file sizes in publish.yml GH Actions workflow (#2278)

* add step to print dist file sizes

* show installed size as well

* tweak how installed file sizes are checked

* fix syntax issue

* one more tweak

* Apply suggestions from code review

Co-authored-by: Echedey Luis <[email protected]>

---------

Co-authored-by: Echedey Luis <[email protected]>

Author: kandersolar

.github/workflows/publish.yml

@@ -33,9 +33,21 @@ jobs:
     - name: Build packages
       run: python -m build
 
+    - name: List distribution file sizes
+      run: du -h dist/*
+
     - name: Check metadata verification
       run: python -m twine check --strict dist/*
 
+    - name: Ensure that the wheel installs successfully
+      run: |
+        mkdir ./tmp
+        pip install $(find dist -type f -name "*.whl") --target=./tmp
+
+    - name: List installed file sizes
+      run: du -h pvlib
+      working-directory: ./tmp
+
     # only publish distribution to PyPI for tagged commits
     - name: Publish distribution to PyPI
       if: startsWith(github.ref, 'refs/tags/v')