Try getting artifact upload/download to work

Tox isn't recognizing the wheel file in the dist directory after
downloading the artifact. From the examples it looks like the download
action should drop the artifact into the working directory, but since
the artifact *is* a directory it may not be working the way I think it
should.

I'm trying to see if tarring/untarring the dist directory will help.

.github/workflows/publish.yml

@@ -48,11 +48,13 @@ jobs:
           python -m pip install tox
       - name: Build the package
         run: tox -e build_package
-      - name: Upload built package
+      - name: Tar the dist directory
+        run: tar -cvf dist.tar dist
+      - name: Upload dist.tar
         uses: actions/upload-artifact@v3
         with:
           name: pycallnumber-dist
-          path: dist
+          path: dist.tar
           retention-days: 1
 
   test-built-package:
@@ -88,10 +90,14 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           python -m pip install tox
-      - name: Download built package
+      - name: Download dist.tar
         uses: actions/download-artifact@v3
         with:
           name: pycallnumber-dist
+      - name: Un-tar built package
+        run: |
+          tar -xvf dist.tar
+          ls -Rl
       - name: Install built package and run tests
         run: tox -e "py${{ matrix.tox-env }}-test_built_package"
 
@@ -103,6 +109,10 @@ jobs:
         uses: actions/download-artifact@v3
         with:
           name: pycallnumber-dist
+      - name: Un-tar built package
+        run: |
+          tar -xvf dist.tar
+          ls -Rl
       - name: Publish package to Test PyPI
         if: ${{ !inputs.skipTestUpload }}
         uses: pypa/gh-action-pypi-publish@release/v1

.gitignore

@@ -1,5 +1,6 @@
 *.pyc
 dist/
+dist.tar
 build/
 *.egg-info
 *.egg