fix small typo in `getting started` doc. (#489)
fix small typo in `getting started` doc. (#489)


DaveBlooman/apex,DaveBlooman/apex,llun/apex,llun/apex,apex/apex,DaveBlooman/apex,llun/apex,apex/apex,apex/apex,llun/apex,ianrtracey/apex,ianrtracey/apex,DaveBlooman/apex,llun/apex,ianrtracey/apex,apex/apex,DaveBlooman/apex,apex/apex,ianrtracey/apex,apex/apex,DaveBlooman/apex,ianrtracey/apex,ianrtracey/apex,apex/apex,llun/apex