adjusts indents of multiple lines

(adjust-indent “\n a\n b\n c” 2) => “\n a\n b\n c”

escape html tags for output

(basic-html-escape “<>”) => “<>”

unescape html output for rendering

join string in the form of vector or string

(join-string “hello”) => “hello”

(join-string “hello” " " “world”) => “hello world”

creates html from markdown script

(markup “#title”) => “

title