wip(actions): change regex for release assets download

Author: omarabid

.github/workflows/publish.yml

@@ -92,7 +92,7 @@ jobs:
         with:
           version: 'tags/${{ github.event.release.tag_name }}'
           regex: true
-          file: "pyroscope-io*\\"
+          file: "^pyroscope-io*\\$"
           token: ${{ secrets.GITHUB_TOKEN }}
       - name: list assets
         working-directory: ${{ github.workspace }}