Hello,

I just forked and cloned this repo, installed TinyTeX and tried building the book as instructed, however I encountered the following error (I got the same error before installing TinyTeX as well):
processing file: bookdown-demo.Rmd
|........ | 11%
inline R code fragments

|................ | 22%
label: unnamed-chunk-1 (with options)
List of 1
$ eval: logi FALSE

|....................... | 33%
ordinary text without R code

|............................... | 44%
label: unnamed-chunk-2 (with options)
List of 1
$ include: logi FALSE

Quitting from lines 32-36 (bookdown-demo.Rmd)
Error in parse(con) : 4:12: unexpected INCOMPLETE_STRING
3: title = "Welcome to the {tidyverse}",
4: author = "Hadley Wickham, Mara Averick, Jennifer Bryan, Winston Chang, Lucy D'Agostino McGowan, Romain Fran
^
Calls: local ... -> readCitationFile -> -> parse
Execution halted
Error: bookdown::render_book() failed to render the output format 'bookdown::gitbook'.
Execution halted

Exited with status 1.