v1.6.9.22 docs(URL): fix URL syntax to pass CRAN checks

DESCRIPTION

 Package: airGR
 Type: Package
 Title: Suite of GR Hydrological Models for Precipitation-Runoff Modelling
-Version: 1.6.9.21
+Version: 1.6.9.22
 Date: 2021-01-13
 Authors@R: c(
   person("Laurent", "Coron", role = c("aut", "trl"), comment = c(ORCID = "0000-0002-1503-6204")),

NEWS.md

@@ -2,7 +2,7 @@
 
 
 
-### 1.6.9.21 Release Notes (2021-01-13)
+### 1.6.9.22 Release Notes (2021-01-13)
 
 #### New features
 

README.md

@@ -3,7 +3,7 @@
 
 ## Overview
 
-This package brings into R the hydrological modelling tools developed at INRAE-Antony ([Catchment Hydrology research group](https://webgr.inrae.fr/en/) of the HYCAR Research Unit, France), including rainfall-runoff models (**GR4H**, **GR5H**, **GR4J**, **GR5J**, **GR6J**, **GR2M**, **GR1A**) and a snow accumulation and melt model (**CemaNeige**). Each model core is coded in Fortran to ensure low computational time. The other package functions (i.e. mainly the calibration algorithm and the computation of the efficiency criteria) are coded in R.
+This package brings into R the hydrological modelling tools developed at INRAE-Antony ([Catchment Hydrology research group](https://webgr.inrae.fr/en/home/) of the HYCAR Research Unit, France), including rainfall-runoff models (**GR4H**, **GR5H**, **GR4J**, **GR5J**, **GR6J**, **GR2M**, **GR1A**) and a snow accumulation and melt model (**CemaNeige**). Each model core is coded in Fortran to ensure low computational time. The other package functions (i.e. mainly the calibration algorithm and the computation of the efficiency criteria) are coded in R.
 
 
 ## Installation
@@ -56,7 +56,7 @@ To learn how to use the functions from the airGR package, it is recommended to f
   4. refer to the help for `ErrorCrit_NSE` and `CreateInputsCrit` to understand how the computation of an error criterion is prepared/made;
   5. refer to the help for `Calibration_Michel`, run the provided example and then refer to the help for `CreateCalibOptions` to understand how a model calibration is prepared/made.
 
-For more information and to get started with the package, you can refer to the vignette (`vignette("V01_get_started")`) and go on the [airGR website](https://hydrogr.github.io/airGR).
+For more information and to get started with the package, you can refer to the vignette (`vignette("V01_get_started")`) and go on the [airGR website](https://hydrogr.github.io/airGR/).
 
 
 ## References

vignettes/V01_get_started.Rmd

@@ -10,7 +10,7 @@ vignette: >
 
 # Introduction
 
-**airGR** is a package that brings into the [**R software**](https://cran.r-project.org/) the hydrological modelling tools used and developed at the [Catchment Hydrology Research Group](https://webgr.inrae.fr/en/) at [INRAE (France)](https://webgr.inrae.fr/en/), including the [**GR rainfall-runoff models**](https://webgr.inrae.fr/en/modeles/) and a snowmelt and accumulation model, [**CemaNeige**](https://webgr.inrae.fr/en/models/snow-model/). Each model core is coded in **Fortran** to ensure low computational time. The other package functions (i.e. mainly the calibration algorithm and the efficiency criteria calculation) are coded in **R**. 
+**airGR** is a package that brings into the [**R software**](https://cran.r-project.org/) the hydrological modelling tools used and developed at the [Catchment Hydrology Research Group](https://webgr.inrae.fr/en/home/) at [INRAE (France)](https://www.inrae.fr/en), including the [**GR rainfall-runoff models**](https://webgr.inrae.fr/en/models/) and a snowmelt and accumulation model, [**CemaNeige**](https://webgr.inrae.fr/en/home/models/snow-model/). Each model core is coded in **Fortran** to ensure low computational time. The other package functions (i.e. mainly the calibration algorithm and the efficiency criteria calculation) are coded in **R**. 
 
 
 The **airGR** package has been designed to fulfill two major requirements: to facilitate the use by non-expert users and to allow flexibility regarding the addition of external criteria, models or calibration algorithms. The names of the functions and their arguments were chosen to this end. **airGR** also contains basics plotting facilities. 
@@ -35,7 +35,7 @@ The models can be called within **airGR** using the following functions:
   * `RunModel_CemaNeigeGR5J()`: combined use of **GR5J** and **CemaNeige** 
   * `RunModel_CemaNeigeGR6J()`: combined use of **GR6J** and **CemaNeige** 
 
-The [**GRP**](https://webgr.inrae.fr/en/models/hydrological-forecasting-model-grp/) forecasting model and the [**Otamin**](https://webgr.inrae.fr/en/software/otamin/) predictive uncertainty tool are not available in **airGR**.
+The [**GRP**](https://webgr.inrae.fr/en/home/models/hydrological-forecasting-model-grp/) forecasting model and the [**Otamin**](https://webgr.inrae.fr/en/home/software/otamin/) predictive uncertainty tool are not available in **airGR**.
 
 In this vignette, we show how to prepare and run a calibration and a simulation with airGR hydrological models.