add post-installation instructions

README.md

@@ -70,6 +70,14 @@ taxhub $ cp app/constants.js.sample app/constants.js
 taxhub $ npm install
 ```
 
+### nginx
+
+Redirige de 8080 vers autres services :
+
+       - 4000 (citizen-front)
+       - 5002 (citizen-back)
+       - 5000 (taxon)
+
 ### Starting
 For starting the application again, you may start the db container first
 
@@ -78,13 +86,10 @@ $ docker-compose up -d db
 $ docker-compose up
 ```
 
-### nginx
+### Post-installation
 
-Redirige de 8080 vers autres services :
-
-       - 4000 (citizen-front)
-       - 5002 (citizen-back)
-       - 5000 (taxon)
+1) Create a user account through the application and/or in the admin
+2) Create a project, a "zone géographique", a form, a "type de site", a program (see https://gitea.champs-libres.be/champs-libres/biommap/wiki/Gestion-des-programmes)
 
 ## Development