Per note on https://www.npmjs.com/package/please-upgrade-node#options …

…to have maximum compatibility with old node, switches to good ol’ concat. #1701
11ty · Mar 19, 2021 · a596d0a · a596d0a
1 parent 608c297
commit a596d0a
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/cmd.js b/cmd.js
@@ -2,7 +2,11 @@
 const pkg = require("./package.json");
 require("please-upgrade-node")(pkg, {
   message: function (requiredVersion) {
-    return `Eleventy requires Node ${requiredVersion}. You’ll need to upgrade Node to use Eleventy!`;
+    return (
+      "Eleventy requires Node " +
+      requiredVersion +
+      ". You will need to upgrade Node to use Eleventy!"
+    );
   },
 });