Update "Known Issues" section in README to add OS X permissions issue when copying a Windows-generated project
Update "Known Issues" section in README to add OS X permissions issue when copying a Windows-generated project

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