Enforce constraints for packages in packages folder only.

Author: cknitt

yarn.config.cjs

@@ -15,7 +15,10 @@ async function enforceCompilerMeta({ Yarn }) {
 
   for (const workspace of Yarn.workspaces()) {
     const { ident } = workspace.pkg;
-    if (ident === "rescript" || ident.startsWith("@rescript/")) {
+    if (
+      workspace.cwd.startsWith("packages") &&
+      (ident === "rescript" || ident.startsWith("@rescript/"))
+    ) {
       workspace.set("version", EXPECTED_VERSION);
       workspace.set("homepage", "https://rescript-lang.org");
       workspace.set("bugs", "https://github.com/rescript-lang/rescript/issues");