Set env variable for current version, determined through the Git release tag

Author: Frank Odom

.github/workflows/publish.yaml

@@ -29,6 +29,8 @@ jobs:
           pip install build
 
       - name: Build Package
+        env:
+          FFT_CONV_PYTORCH_VERSION: ${{ github.event.release.tag_name }}
         run: python -m build
 
       - name: Publish to PyPI

setup.py

@@ -7,7 +7,7 @@
 
 def get_version_tag() -> str:
     try:
-        version = os.environ["SMARTML_VERSION"]
+        version = os.environ["FFT_CONV_PYTORCH_VERSION"]
     except KeyError:
         version = getoutput("git describe --tags --abbrev=0")