update to README.md: tweaking search tag
update to README.md: tweaking search tag
Esri/shortlist-storytelling-template-js,pmacMaps/shortlist-storytelling-template-js,Esri/shortlist-storytelling-template-js,regan-sarwas/shortlist-storytelling-template-js,anarosner/storymap-shortlist-case-studies,regan-sarwas/shortlist-storytelling-template-js,pmacMaps/shortlist-storytelling-template-js,anarosner/storymap-shortlist-case-studies