update readme build badge

Author: Moicky

readme.md

@@ -1,6 +1,6 @@
 # @moicky/dynamodb
 
-![](https://img.shields.io/github/actions/workflow/status/moicky/dynamodb/npm-publish.yml?label=build)
+![](https://img.shields.io/github/actions/workflow/status/moicky/dynamodb/run-tests.yml?label=build)
 ![](https://img.shields.io/github/actions/workflow/status/moicky/dynamodb/run-tests.yml?label=tests)
 
 ## Description