runtime(r): Update R runtime files and docs (#13757) Commit: https://github.com/vim/vim/commit/9042bd8b09bae0051fdf8eb5a57fa4b4420c92a0 Author: Jakson Alves de Aquino <jalvesaq@gmail.com> Date: Mon Dec 25 09:22:27 2023 +0000 runtime(r): Update R runtime files and docs (https://github.com/vim/vim/issues/13757) * Update R runtime files - Fix indentation issue with ggplot(). - Setlocal autoindent in indent/r.vim. - New syntax option: rmd_include_latex. - Clear syn iskeyword to recognize _ as keyword. - Document some options. - remove the test has("patch-7.4.1142") - Update changed date of doc files Signed-off-by: Jakson Alves de Aquino <jalvesaq@gmail.com> Signed-off-by: Christian Brabandt <cb@256bit.org

" Vim syntax file
" Language:     Elsa
" Maintainer:   Miles Glapa-Grossklag <miles@glapa-grossklag.com>
" Last Change:  2023-01-29

if exists('b:current_syntax')
  finish
endif

" Keywords
syntax keyword elsaKeyword let eval
syntax match elsaKeyword "\v:"
highlight link elsaKeyword Keyword

" Comments
setlocal commentstring=--%s
syntax match elsaComment "\v--.*$"
highlight link elsaComment Comment

" Operators
syntax match elsaOperator "\v\="
syntax match elsaOperator "\v\=[abd*~]\>"
syntax match elsaOperator "\v-\>"
syntax match elsaOperator "\v\\"
highlight link elsaOperator Operator

" Definitions
syntax match elsaConstant "\v[A-Z]+[A-Z_0-9]*"
highlight link elsaConstant Constant

let b:current_syntax = 'elsa'