Add dependency installation as final operation
Add dependency installation as final operation

tommillard/postcss-hsb-adjust,wilsson/postcss-url-versioner,manmohan-bisht/my-postcss,thomassittig/postcss-split-up-by-rules,alanev/postcss-filter,postcss/postcss-plugin-boilerplate,wilsson/postcss-url-versioner,cardinalcss/cardinalcss-module-generator,dichuvichkin/postcss-eol,DavidWells/postcss-plugin-boilerplate