Returns the path to the TemplateFlow cache directory. With the pure R
templateflow package, this is the TEMPLATEFLOW_HOME directory.
Examples
cat("TemplateFlow cache is at:", show_templateflow_cache_path(), "\n")
#> TemplateFlow cache is at: /Users/bbuchsbaum/Library/Caches/org.R-project.R/R/neuroatlas/templateflow