fix typo in README
fix typo in README

node-modules/nunjucks,atorkhov/nunjucks,carljm/nunjucks,jlongster/nunjucks,internalfx/nunjucks,carljm/nunjucks,oddbird/nunjucks,AaronO/nunjucks,carljm/nunjucks,campbellwmorgan/nunjucks,vigetlabs/nunjucks,amyboyd/nunjucks,vigetlabs/nunjucks,oddbird/nunjucks,internalfx/nunjucks,atorkhov/nunjucks,kevinschaul/nunjucks,popomore/nunjucks,santoshsahoo/nunjucks,AaronO/nunjucks,devoidfury/nunjucks,rhengles/nunjucks,rhengles/nunjucks,jlongster/nunjucks,node-modules/nunjucks,campbellwmorgan/nunjucks,robgraeber/nunjucks,mozilla/nunjucks,vigetlabs/nunjucks,AaronO/nunjucks,kevinschaul/nunjucks,pardo/nunjucks,atorkhov/nunjucks,punkave/nunjucks,fabien/nunjucks,pardo/nunjucks,robgraeber/nunjucks,pardo/nunjucks,amyboyd/nunjucks,santoshsahoo/nunjucks,mozilla/nunjucks,fabien/nunjucks,atorkhov/nunjucks,internalfx/nunjucks,santoshsahoo/nunjucks,punkave/nunjucks,node-modules/nunjucks,punkave/nunjucks,popomore/nunjucks,mozilla/nunjucks,amyboyd/nunjucks,rhengles/nunjucks,campbellwmorgan/nunjucks,kevinschaul/nunjucks,robgraeber/nunjucks,rhengles/nunjucks,AaronO/nunjucks,punkave/nunjucks,fabien/nunjucks,node-modules/nunjucks,fabien/nunjucks,oddbird/nunjucks,carljm/nunjucks,robgraeber/nunjucks,pardo/nunjucks,oddbird/nunjucks,internalfx/nunjucks,jlongster/nunjucks,campbellwmorgan/nunjucks,popomore/nunjucks,jlongster/nunjucks,devoidfury/nunjucks,devoidfury/nunjucks,vigetlabs/nunjucks,santoshsahoo/nunjucks,kevinschaul/nunjucks,amyboyd/nunjucks