From 900a63cc77631c4c795f5128da1027de2124d0b5 Mon Sep 17 00:00:00 2001
From: Seth Vargo <seth@sethvargo.com>
Date: Tue, 6 Aug 2024 21:15:15 -0400
Subject: [PATCH] Document ID Token lifetimes

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

diff --git a/README.md b/README.md
index 7373e96f..54da3d0f 100644
--- a/README.md
+++ b/README.md
@@ -191,6 +191,10 @@ Cloud as an output for use in future steps in the workflow. These options only
 apply to ID tokens generated by this action. By default, this action does not
 generate any tokens.
 
+> [!CAUTION]
+>
+> ID Tokens have a maximum lifetime of 10 minutes. This value cannot be changed.
+
 -   `service_account`: (Required) Email address or unique identifier of the
     Google Cloud service account for which to generate the ID token. For
     example: