add Github page

build: update LaTeX compiler arguments

docs: update README and docs

fix(note): replace fontupper with colupper

feat(note): add note-setup-dark

update README

feat(beamer): add beamer-setup-console

style: format \makecover

feat(note): update styles of note and note*

fix(note): fix undefined cbox issue in simple and mdframed styles (fixes #1)

feat(docs): update image paths and README

feat(note): remove colorbox in cover and update cover images

feat(docs): update note-setup-doc-cn

feat(beamer,readme): update beamer/demo and README

feat(note): add cover page and update hyperref settings