fixed typos in readme
fixed typos in readme

aronasorman/content-curation,aronasorman/content-curation,jonboiser/content-curation,MCGallaspy/content-curation,fle-internal/content-curation,rkgudboy/content-curation,jayoshih/content-curation,rtibbles/content-curation,jayoshih/content-curation,aronasorman/content-curation,rtibbles/content-curation,jonboiser/content-curation,fle-internal/content-curation,DXCanas/content-curation,rkgudboy/content-curation,DXCanas/content-curation,jonboiser/content-curation,jonboiser/content-curation,jayoshih/content-curation,MCGallaspy/content-curation,jayoshih/content-curation,rtibbles/content-curation,MCGallaspy/content-curation,fle-internal/content-curation,DXCanas/content-curation,DXCanas/content-curation,rkgudboy/content-curation,fle-internal/content-curation