Update build.yml

Author: xiaozhou26

.github/workflows/build.yml

@@ -44,7 +44,7 @@ jobs:
       env:
         GITHUB_TOKEN: ${{ secrets.GHCR_PAT }}
       with:
-        tag_name: v2.1.4
+        tag_name: v2.1.5
         files: |
             duck2api-linux-amd64.tar.gz
             duck2api-windows-amd64.tar.gz