From 3bb7ec72d07764b46948ed187485b73b0c82a586 Mon Sep 17 00:00:00 2001
From: Francisco <fg@frang.io>
Date: Wed, 4 Oct 2023 21:21:25 -0300
Subject: [PATCH] Update README.md

---
 README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README.md b/README.md
index be5e5b556..c2bec0012 100644
--- a/README.md
+++ b/README.md
@@ -42,8 +42,11 @@ $ forge install OpenZeppelin/openzeppelin-contracts
 Add `@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/` in `remappings.txt.` 
 
 > [!WARNING]
+> <details>
+> <summary>Avoid installing the `master` branch.</summary>
 > When installing via git, it is a common error to use the `master` branch. This is a development branch that should be avoided in favor of tagged releases. The release process involves security measures that the `master` branch does not guarantee.
 > Note that `forge install` gets the latest version initially, but subsequent `forge update` commands will use the `master` branch.
+> </details>
 
 ### Usage