README.md in hypershield-0.3.1 vs README.md in hypershield-0.4.0

- old
+ new
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 :zap: Shield sensitive data in Postgres and MySQL
 
 Great for business intelligence tools like [Blazer](https://github.com/ankane/blazer)
 
-[![Build Status](https://github.com/ankane/hypershield/workflows/build/badge.svg?branch=master)](https://github.com/ankane/hypershield/actions)
+[![Build Status](https://github.com/ankane/hypershield/actions/workflows/build.yml/badge.svg)](https://github.com/ankane/hypershield/actions)
 
 ## How It Works
 
 Hypershield creates *shielded views* (in the `hypershield` schema by default) that hide sensitive tables and columns. The advantage of this approach over column-level privileges is you can use `SELECT *`.