update dep for ocsteps
update document in README.md
modify document
update README.md
update README.md
update README.md
update README.md
update README.md
update README.md
update package.json metainfo
update package.json for ocsteps 0.2.21
fix bug: shaders/text.js
modify indent format
fix a bug for <elseif>
merged
merged
format indent
update version in package.json