ir 0.2.1

• Circumventing a bug in ir_import_spc() by allowing to not export spectra metadata. This bug is caused by hyperSpec::read.spc() and will be fixed in the upcoming weeks. See https://github.com/r-hyperspec/hyperSpec/issues/80

ir 0.2.0

• First CRAN release (#1).
• Added a NEWS.md file to track changes to the package.
• Added tidyverse methods for ir objects.
• ir objects no longer require columns measurement_id and sample_id, but only the column spectra.
• Added subsetting and binding methods for ir objects.
• Added arithmetic operators for ir objects.