diff --git a/README.md b/README.md
index 043c029..c59b47c 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,10 @@ All inputs are optional.
 </tr>
 <tr>
   <td><code>toolchain</code></td>
-  <td>Rustup toolchain specifier e.g. <code>stable</code>, <code>nightly</code>, <code>1.42.0</code>. <b>Important: the default is to match the @rev as described above.</b></td>
+  <td>
+    Rustup toolchain specifier e.g. <code>stable</code>, <code>nightly</code>, <code>1.42.0</code>.
+    <b>Important: the default is to match the @rev as described above.</b>
+  </td>
 </tr>
 <tr>
   <td><code>target</code></td>