adjust version number and link to model documentation

.zenodo.json

@@ -1,6 +1,6 @@
 {
   "title": "REMIND - REgional Model of INvestments and Development",
-  "version": "2.2.0",
+  "version": "3.0.0",
   "creators": [
     {
       "name": "Luderer, Gunnar",
@@ -228,5 +228,5 @@
   "license": {
     "id": "AGPL-3.0-or-later"
   },
-  "publication_date": "2021-08-13"
+  "publication_date": "2022-07-01"
 }

CITATION.cff

@@ -224,8 +224,8 @@ authors:
   affiliation: "Potsdam Institute for Climate Impact Research"
 
 title: REMIND - REgional Model of INvestments and Development
-version: "2.2.0"
-date-released: 2021-08-13
+version: "3.0.0"
+date-released: 2022-07-01
 repository-code: https://github.com/remindmodel/remind
 keywords:
   - energy

README.md

@@ -15,7 +15,7 @@ The macro-economic core of REMIND is a Ramsey-type optimal growth model
 in which intertemporal global welfare is optimized subject to equilibrium constraints.
 
 ## DOCUMENTATION
-The model documentation for version 2.1.3 can be found at https://rse.pik-potsdam.de/doc/remind/2.1.3.
+The model documentation for version 3.0.0 can be found at https://rse.pik-potsdam.de/doc/remind/3.0.0 .
 
 The most recent version of the documentation can also be extracted from the
 model source code via the R package goxygen

config/default.cfg

@@ -61,7 +61,7 @@ cfg$validationmodel_name <- "VALIDATIONREMIND"
 
 #### model version of the overall model (used for run statistics only).
 # Use extension "-rc" for release candidate and "-dev" for developer version
-cfg$model_version <- "3.0.0-dev"
+cfg$model_version <- "3.0.0"
 
 #### settings ####
 cfg$gms <- list()