From 3d5c338b548e8aff8b55d96390e28fa86945e1b2 Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Thu, 14 Jul 2022 11:28:31 -0700
Subject: [PATCH] Mention what rev to use when passing toolchain

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

diff --git a/README.md b/README.md
index eb31ce7..f26ba96 100644
--- a/README.md
+++ b/README.md
@@ -38,6 +38,7 @@ All inputs are optional.
   <td>
     Rustup toolchain specifier e.g. <code>stable</code>, <code>nightly</code>, <code>1.42.0</code>, <code>nightly-2022-01-01</code>.
     <b>Important: the default is to match the @rev as described above.</b>
+    When passing an explicit <code>toolchain</code> as an input instead of @rev, you'll want to use "dtolnay/rust-toolchain@master" as the revision of the action.
   </td>
 </tr>
 <tr>