Release rticles 0.21 · rstudio/rticles

NEW FEATURES

New jedm_article() for the Journal of Educational Data Mining template (thanks, @jooyoungseo, #251).
New ajs_article() for Austrian Journal of Statistics (thanks, @matthias-da, #437).
New glossa_article() for articles of Glossa: a journal of general linguistics (thanks, @stefanocoretta, #361).

Since rticles 0.15, per requirement with R Journal, rjournal_article() uses knitr::purl() to produce a R file with the code from the Rmd file. Last version eagerly overwrites any existing R file with the same name as the purled file. From now on, if a .R already exists with the name of the output, it won't be overwritten anymore, and not purled file will be outputted. This prevent issue with users maintaining themselves their own R file to accompany the article. A warning is issued to remind of deleting the existing R file is one want to use the purled R file (thanks, @Enchufa2, #433).
Update Copernicus Publications template to version 6.3 from 2021-07-08 (thanks, @RLumSK, #432).

All templates have now the $highlighting-macros$ variables required for Pandoc highlighting (#435).
Template for tf_article() gains a classoption variable (thanks, @statzhero, #434).
Add the fenced div with id #refs in frontiers_article() skeleton to place the reference section in the correct expected place (thanks, @graysonwhite, #423).
bioinformatics_article() now separates manuscript_type (e.g., Applications note, Original article) and subject_section (e.g. Genome analysis, Phylogenetics) in template and skeleton (thanks, @stephenturner, #415)
For contributors to this package: Markdown syntax is now used with roxygen2 to document R functions. Refer to formating rules on roxygen2 website

bioinformatics_article() has no more trailing comma after last author (thanks, @stephenturner, #413).
Fix an issue with elsevier_article() and table produced by RStudio Visual Editor. The template gains some packages for allowing grid table in Markdown (thanks, @ccamara, #421)