up docs : README (explain rename)

also fixes version in docs/antora.yml and docs/package.json

code skip

README.adoc

@@ -20,9 +20,16 @@ The documentation for feelpp-project is available at link:https://feelpp.github.
 
 == Renaming the project
 
-By default the project is named the project, you need to the following script and ansewer the questions:
+By default the project is named  `feelpp-project` if you cloned the repository `feelpp/feelpp-project`.
+However if you used the previous repository as a template, then the project is renamed using the name of the repository using the script `rename.sh` at the initialization of the repository.
+If the name does not suit you, you can change it again using the script `rename.sh` and providing the new name as argument.
 
- $ bash rename.sh 
+WARNING: the script `rename.sh` will rename the project however some url might be set properly if you rename the project yourself. You need to check the following files: `docs/site.yml` and `docs/package.json` and fix the urls after the rename process is done.
+
+== Updating the {project} version
+
+The version of the project is defined in the files `CMakeLists.txt`, `docs/antora.yml` and `docs/package.json`. 
+You need to update with the same version in all files.
 
 == Release process
 

docs/antora.yml

@@ -1,6 +1,6 @@
 name: feelpp_project
 title: Feel++ Project
-version: ~
+version: 2.0.0
 start_page: ROOT:index.adoc
 nav:
 - modules/ROOT/nav.adoc

docs/package.json

@@ -1,10 +1,10 @@
 {
   "private": true,
   "name": "feelpp-project",
-  "description": "The Feelpp documentation",
-  "version": "1.0.4",
+  "description": "The Feel++ Project documentation",
+  "version": "2.0.0",
   "license": "AGPL-3.0",
-  "author": "The Feelpp Team",
+  "author": "The Feel++ Project Team",
   "homepage": "https://github.com/feelpp/feelpp-project#readme",
   "repository": {
     "type": "git",