From 958028d559a00994e4901575cb1a08a2a8541c7b Mon Sep 17 00:00:00 2001
From: Arpad Borsos <arpad.borsos@googlemail.com>
Date: Thu, 28 Jan 2021 18:40:43 +0100
Subject: [PATCH] document cache-hit output

fixes #5
---
 README.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/README.md b/README.md
index d189d2d..5591719 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,12 @@ An additional key that is stable over multiple jobs.
 The working directory the action operates in, is case the cargo project is not
 located in the repo root.
 
+## Outputs
+
+: `cache-hit`
+
+This is a boolean flag that will be set to `true` when there was an exact cache hit.
+
 ## Cache Effectiveness
 
 This action only caches the _dependencies_ of a crate, so is more effective if