Fix setting output

Author: tekktrik

.github/workflows/release.yml

@@ -19,7 +19,7 @@ jobs:
     - name: Translate Repo Name For Build Tools filename_prefix
       id: repo-name
       run: |
-        echo "repo-name::$(
+        echo "repo-name=$(
         echo ${{ github.repository }} |
         awk -F '\/' '{ print tolower($2) }' |
         tr '_' '-'