How did this even build before?

index.ts

@@ -92,7 +92,12 @@ async function execWithOutput(
 
     await exec(publishCommand, publishArgs);
 
-    await exec("git", ["push","origin", `HEAD:${defaultBranch}` "--follow-tags"]);
+    await exec("git", [
+      "push",
+      "origin",
+      `HEAD:${defaultBranch}`,
+      "--follow-tags"
+    ]);
 
     return;
   }