Edit build-examples to only remove generated specs, not the whole folder
Edit build-examples to only remove generated specs, not the whole folder

vega/vega-lite,uwdata/vega-lite,uwdata/vega-lite,vega/vega-lite,uwdata/vega-lite,uwdata/vega-lite,uwdata/vega-lite,vega/vega-lite,vega/vega-lite,vega/vega-lite