Delete background.png
Delete background.png
vimchub/vimchub.github.io-dev,vimchub/vimchub.github.io,vimchub/vimchub.github.io-dev,vimchub/vimchub.github.io-dev,vimchub/vimchub.github.io,vimchub/vimchub.github.io