ignore crow
add yard path
add yard snake
added dock
Add 'dist/' from commit '0c1594b0e31c161d5954b149f185e675927cad20'

git-subtree-dir: dist
git-subtree-mainline: 0c1594b0e31c161d5954b149f185e675927cad20
git-subtree-split: 0c1594b0e31c161d5954b149f185e675927cad20