change quote to Note in vignettes datatable-joins.Rmd

[ChristianWia]

accurate for -joins only (see remarks below)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 98.77%. Comparing base (7f14f2e) to head (c7603ef).
Report is 3 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #7179   +/-   ##
=======================================
  Coverage   98.77%   98.77%           
=======================================
  Files          81       81           
  Lines       15218    15218           
=======================================
  Hits        15032    15032           
  Misses        186      186           

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[aitap]

Most of these turned out to be quotes.

[MichaelChirico]

Would you mind adjusting the PR title and description to be more informative? Thanks!

done.

[AngelFelizR]

I think it could be better to use "Note:" to highlight the note

[ChristianWia]

I think it could be better to use "Note:" to highlight the note

done on both -joins.Rmd EN and FR.

[tdhock]

files changed shows all lines changes in vignette, please fix line endings so that only the relevant changes are shown.

[tdhock]

#7184 was merged which fixed line endings

[MichaelChirico]

Certain markdown flavors support nice highlighting of notes:

https://github.com/orgs/community/discussions/16925

That said, this will mostly be rendered on CRAN / pkgdown bootstrap, which don't have similar sentinels AFAIK.