From 12a6c465d29888a19edec4566b950d16d126ff0c Mon Sep 17 00:00:00 2001
From: Makihiro <13536348+mackysoft@users.noreply.github.com>
Date: Fri, 14 May 2021 02:49:33 +0900
Subject: [PATCH] Update README.md

---
 README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/README.md b/README.md
index 2beaf61..721a025 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,9 @@
 # Unity SerializeReferenceExtensions
 
+[![Build](https://github.com/mackysoft/Unity-SerializeReferenceExtensions/actions/workflows/build.yaml/badge.svg)](https://github.com/mackysoft/Unity-SerializeReferenceExtensions/actions/workflows/build.yaml)
+[![Release](https://img.shields.io/github/v/release/mackysoft/Unity-SerializeReferenceExtensions)](https://github.com/mackysoft/Unity-SerializeReferenceExtensions/releases)
+[![openupm](https://img.shields.io/npm/v/com.mackysoft.serializereference-extensions?label=openupm&registry_uri=https://package.openupm.com)](https://openupm.com/packages/com.mackysoft.serializereference-extensions/)
+
 **Inspired by [this post](https://qiita.com/tsukimi_neko/items/7922b2433ed4d8616cce).**
 
 The `SerializeReference` attribute, added in Unity 2019.3, makes it possible to serialize references to interfaces and abstract classes.