administrator account

INSTALL.md

-# Requirements
+Installation & configuration
+============================
+
+Requirements
+------------
 * docker-ce :
    * https://docs.docker.com/install/linux/docker-ce/ubuntu/
    * https://docs.docker.com/install/linux/docker-ce/debian/
@@ -8,7 +12,8 @@
     * https://packagecloud.io/github/git-lfs/install
     * or https://help.github.com/articles/installing-git-large-file-storage/
 
-# Installation
+Installation
+--------------
 ```
 git clone https://gricad-gitlab.univ-grenoble-alpes.fr/lzbk/MagicWord.git
 cd MagicWord
@@ -23,7 +28,8 @@ PWD=dbrootpassword
 make install
 ```
 
-# Notes
+Notes
+-----
 * During the last docker command, you should be able to leave the default value for every parameter by pressing ```enter```, except for:
   * the ```database_password``` which should match the one you entered in .env file and in the PWD var
   * the ```secret``` phrase, which should be changed
@@ -36,10 +42,20 @@ php bin/console magicword:generate-grid english 10 150
 php bin/console magicword:generate-grid french 10 250
 ```
 
-# Update
+Update
+------
 ```
 git pull origin master
 sudo docker-compose up --build -d
 sudo docker-compose exec php bash
 make update
 ```
+
+Create Administrator
+--------------------
+To have an administrator of your Magic Word instance,
+1. you first need to create an account on the site, like any other account.
+2. then launch php container `sudo docker-compose exec php bash`
+3. in that container type `php bin/console fos:user:promote`
+    4. enter the screen name of the account to promote
+    5. submit the role `ROLE_ADMIN`