From f65e4772da6b7eeac3bdb1abddc513fcdc79df9f Mon Sep 17 00:00:00 2001
From: Thomas Eizinger <thomas@eizinger.io>
Date: Tue, 14 Jan 2020 10:24:06 +1100
Subject: [PATCH] Add more documentation to action.yml

---
 action.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/action.yml b/action.yml
index 82f8ad1..f18d16b 100644
--- a/action.yml
+++ b/action.yml
@@ -10,6 +10,8 @@ inputs:
       Rust toolchain name.
 
       See https://github.com/rust-lang/rustup.rs#toolchain-specification
+
+      If this is not given, the action will try and install the version specified in the `rust-toolchain` file.
     required: false
   target:
     description: Target triple to install for this toolchain