- GUI, launched by the `ShinyGR()` function, can now run on monthly time series, using the GR2M model ([#14](https://gitlab.irstea.fr/HYCAR-Hydro/airgrteaching/-/issues/14))
#### Bug fixes
- Fix `plot.PrepGR()` when all `Qobs` are missing. The function now displays an empty plot for the observed discharges. ([#35](https://gitlab.irstea.fr/HYCAR-Hydro/airgrteaching/-/issues/35))
#### User-visible changes
-`theme` agument of the `ShinyGR()` function now uses partial matching
-`theme` agument of the `ShinyGR()` function now uses partial matching ([#12](https://gitlab.irstea.fr/HYCAR-Hydro/airgrteaching/-/issues/12))
-`as.data.frame.airGRt()`, `plot`, `plot.PrepGR()`, `plot.CalGR()` and `plot.SimGR()` functions are no longer exported by the namespace ([#30](https://gitlab.irstea.fr/HYCAR-Hydro/airgrteaching/-/issues/30))
