updates de9im code (tmap)

[Nowosad]

No description provided.

[Robinlovelace]

Idea: we could add #geocompr to the credits.

[Nowosad]

@Robinlovelace -- we can consider adding #geocompr credits to some of the figures in the book explaining common ideas.

Pros: better attribution, etc.
Cons: maybe, it won't look good in the book (have you ever seen such credits in a book?)

On the other hand, we could select a few figures and create two versions -- html ones with credits and pdf ones without...

[Robinlovelace]

Looks good @Nowosad. I'm hesitating on merging after seeing this in the CI, guess this will resolve soon:

** testing if installed package keeps a record of temporary installation path
* DONE (sf)
Error in curl::curl_download(url, dest, handle = handle, quiet = FALSE,  : 
  Timeout was reached: [] Connection timed out after 10000 milliseconds
Calls: local ... dep_func -> read_gfont_url -> download_file -> <Anonymous>
Execution halted
Error in Rscript_render(f, render_args, render_meta, add1, add2) : 
  Failed to compile index.Rmd