add parallel convert

Add some comments

Add ScaleImage and Image2ASCII benchmark

rename hasky to husky

Update .codacy.yml

Ignore vender dir

Create .codacy.yml

Ignore markdown check style

Update README.md

Add some convert to fixed the lint issue

Update README.md

Update README.md

fixed test

fixed the issue

add main test case

rm example directory

rename example directory to docs

remove uesless example

add convert test case

add scale image example

Add vender