" smartinput
" call smartinput#map_to_trigger('i', ':', ':', ':')
" call smartinput#define_rule({
"      \   'at'    : '\%#]',
"      \   'char'  : ':',
"      \   'input' : '<Right>:',
"      \   'filetype' : ['changelog'],
"      \   })
" call smartinput#map_to_trigger('i', '<CR>', '<CR>', '<CR>')