Hopefully the pypi publishing workflow will fill in the correct versi…

…on from the tag

Signed-off-by: David Turner <turne540@msu.edu>

.github/workflows/publish_to_pypi.yml

@@ -49,6 +49,14 @@ jobs:
         build
         --user
 
+    # This SHOULD set the correct version in setup.py, taken from the tag
+    - name: Extract tag name
+      id: tag
+      run: echo ::set-output name=TAG_NAME::$(echo $GITHUB_REF | cut -d / -f 3)
+    - name: Update version in setup.py
+      run: >-
+        sed -i "s/{{VERSION_PLACEHOLDER}}/${{ steps.tag.outputs.TAG_NAME }}/g" setup.py
+
     - name: Build a binary wheel and source tarball
       run: >-
         python -m