a command line tool to download picture from placeholder.com.
You'll first need to install hold-pic:
# with npm
$ npm i -g hold-pic
# or with yarn
$ yarn global add hold-pic
hold [options] <width> [height]
hold -h
hold 100 110
hold -g 100 / hold --gif 100
hold -j 100 / hold --jpg 100
hold -J 100 / hold --jpeg 100
hold -p 100 / hold --png 100
hold -b ff0000 100 / hold --bg-color ff0000 100
hold -c ff0000 100 / hold -- color ff0000 100
hold 100 200 -t hello+world / hold 100 200 --text hello+world
hold -u 100