updated descr; ci; cran mirrors

6 jobs for master in 13 minutes and 11 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
passed #46212
build_source_and_binary

00:01:59

6.9002%
passed #46210
check

00:02:33

20.4%
failed #46211
allowed to fail
create_manual

00:01:58

1.12%
passed #46213
testing

00:02:16

12.5%
 
  Deploy
passed #46215
deploy_docker

00:08:54

0.0%
passed #46214
install

00:02:10

6.9002%
 
Name Stage Failure
failed
create_manual Build
Output written on Rd2.pdf (8 pages, 111294 bytes).
Transcript written on Rd2.log.
/usr/bin/texi2dvi: 366: makeindex: not found
Error in running tools::texi2pdf()
Error: Failed to build manual
Execution halted
Running after_script
Uploading artifacts for failed job
ERROR: Job failed: exit code 1