From e6d955b6b3f0da5cc8a58b6f8d36a34591e2e724 Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Wed, 15 Feb 2023 03:32:44 -0800
Subject: [PATCH] Fix 'syntax error near unexpected token `!`'

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

diff --git a/action.yml b/action.yml
index d51ac1d..b1d9f80 100644
--- a/action.yml
+++ b/action.yml
@@ -101,7 +101,7 @@ runs:
         : enable Cargo sparse registry
         # except on 1.66 and 1.67, on which it is unstable
         if [ -z ${CARGO_REGISTRIES_CRATES_IO_PROTOCOL+set} ]; then
-          if rustc +${{steps.parse.outputs.toolchain}} --version --verbose | ! grep -q '^release: 1\.6[67]\.'; then
+          if rustc +${{steps.parse.outputs.toolchain}} --version --verbose | (! grep -q '^release: 1\.6[67]\.'); then
             echo CARGO_REGISTRIES_CRATES_IO_PROTOCOL=sparse >> $GITHUB_ENV
           fi
         fi