Changes in version 2.1.0 (2021-06-18)                  

Breaking Changes:

  - None

Additions:

  - More drugs and synonyms added to lookup_df from DEA Orange Book

Minor Updates:

  - Enhanced testing scripts for parse()
  - Additional bug fixes for parse()

                        Changes in version 2.0.0                        

Breaking Changes:

  - lookup(): added the word originally searched by the user to the
    output
  - Drug variables "class" and "category" were switched
  - Removed option to sort output in compress_lookup()

Added:

  - R/parse()
  - R/lookup_syn()
  - vignettes/parse_lookup.Rmd
  - data/drug_stop_words.rda
  - inst/scripts/make_drug_stop_words.R

Minor Updates:

  - Corrected various typos / spelling errors
  - Added documentation for function arguments
  - Re-organised components of inst/

                        Changes in version 1.0.3                        

Fixed URLs

                        Changes in version 1.0.2                        

Fixed more typos

                        Changes in version 1.0.1                        

Fixed typos

                        Changes in version 1.0.0                        

Minimal Viable Product

                     Changes in version 0.0.0.9000                      

Added a NEWS.md file to track changes to the package.