diff --git a/README.md b/README.md
index e618cd5..ca06613 100644
--- a/README.md
+++ b/README.md
@@ -131,7 +131,8 @@ This action currently caches the following files/directories:
 
 This cache is automatically keyed by:
 
-- the github [`job_id`](https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_id) (if `add-job-id-key` is `"true"`),
+- the github [`job_id`](https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_id)
+(if `add-job-id-key` is `"true"`),
 - the rustc release / host / hash,
 - the following values, if `add-rust-environment-hash-key` is `"true"`:
   - the value of some compiler-specific environment variables (eg. RUSTFLAGS, etc), and