Update test badge

Author: colinhacks

packages/zod/README.md

@@ -10,7 +10,7 @@
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 <p align="center">
-<a href="https://github.com/colinhacks/zod/actions?query=branch%3Amaster"><img src="https://github.com/colinhacks/zod/actions/workflows/test.yml/badge.svg?event=push&branch=master" alt="Zod CI status" /></a>
+<a href="https://github.com/colinhacks/zod/actions?query=branch%3Amain"><img src="https://github.com/colinhacks/zod/actions/workflows/test.yml/badge.svg?event=push&branch=main" alt="Zod CI status" /></a>
 <a href="https://opensource.org/licenses/MIT" rel="nofollow"><img src="https://img.shields.io/github/license/colinhacks/zod" alt="License"></a>
 <a href="https://www.npmjs.com/package/zod" rel="nofollow"><img src="https://img.shields.io/npm/dw/zod.svg" alt="npm"></a>
 <a href="https://discord.gg/KaSRdyX2vc" rel="nofollow"><img src="https://img.shields.io/discord/893487829802418277?label=Discord&logo=discord&logoColor=white" alt="discord server"></a>