V0.4.0 CRAN Release

New features

• inflate() the current opened flat file if flat_file is empty (#138)
• Add rmarkdown template for additional flat file for RStudio
• Add wrappers around add_flat_template() for lazy devs: add_additional(), add_full(), add_minimal()
• Show "flat_template" origin of files generated by {fusen} (@ALanguillaume)
• Allow inflate(vignette_name = c("Super title" = "01-Super Slug")) for nice Title different from vignette Entry (#87)
• Get the author and date from flat file to the vignette (#129)

Bug fixes

• Read DESCRIPTION file for package name when available (#144 @VincentGuyader)
• Read nyc_squirrels with encoding to avoid encoding problems with use_data()
• Allow flat files with tests only
• Extract yaml metadata from flat file, like author or date to include in the inflated vignette
• Simplify "flat_teaching" with a unique simple function
• Fix asciify_name() to account for diacritics (@ALanguillaume)
• Improve template 'full' for internal data use
• Fix tests when git does not exists