Command line HTML parsing tool.
cat {{index.html}} | pup --color
cat {{index.html}} | pup '{{tag}}'
cat {{index.html}} | pup '{{div#id}}'
cat {{index.html}} | pup '{{input[type="text"]}}'
cat {{index.html}} | pup '{{div}} text{}'
cat {{index.html}} | pup '{{div}} json{}'