v1.3.2.40 CLEAN: completely specified URL in README.md to pass CRAN check

DESCRIPTION

 Package: airGR
 Type: Package
 Title: Suite of GR Hydrological Models for Precipitation-Runoff Modelling
-Version: 1.3.2.39
-Date: 2019-09-19
+Version: 1.3.2.40
+Date: 2019-09-20
 Authors@R: c(
   person("Laurent", "Coron", role = c("aut", "trl"), comment = c(ORCID = "0000-0002-1503-6204")),
   person("Olivier", "Delaigue", role = c("aut", "cre"), comment = c(ORCID = "0000-0002-7668-8468"), email = "airGR@irstea.fr"),

NEWS.md

@@ -2,7 +2,7 @@
 
 
 
-### 1.3.2.39 Release Notes (2019-09-19)
+### 1.3.2.40 Release Notes (2019-09-20)
 
 
 #### Version control and issue tracking

README.md

@@ -53,7 +53,7 @@ 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("airGR")`) 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("airGR")`) and go on the [airGR website](https://hydrogr.github.io/airGR/index.html).
 
 
 ## References