[Node Tools] Minor tweaks in the readme
[Node Tools] Minor tweaks in the readme

NoobsArePeople2/ManifoldJS,manifoldjs/ManifoldJS,ArchivedRepos/ManifoldJS,BobJavascript/ManifoldJS,dragthor/ManifoldJS,AuyaJackie/ManifoldJS,f2bo/ManifoldJS,f2bo/ManifoldJS-lib,f2bo/ManifoldJS,maitret/ManifoldJS,f2bo/ManifoldJS-lib,beni55/ManifoldJS