Fix env ref

Author: leet4tari

.github/workflows/release.yml

@@ -59,6 +59,6 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           files: |
-            builds/${{ TBN_FILENAME }}*
+            builds/${{ env.TBN_FILENAME }}*
             LICENSE
             README.md