Update setup page for Symfony 5.1 - add version

Philosoft · wouterj · commit 2773a4168977 · 2020-12-10T12:34:43.000+01:00
Since 5.2 is now the current version it makes sense to add version to `symfony` and `composer create-project` example commands
diff --git a/setup.rst b/setup.rst
@@ -50,10 +50,10 @@ application:
 .. code-block:: terminal
 
     # run this if you are building a traditional web application
-    $ symfony new my_project_name --full
+    $ symfony new my_project_name --version=5.1 --full
 
     # run this if you are building a microservice, console application or API
-    $ symfony new my_project_name
+    $ symfony new my_project_name --version=5.1
 
 The only difference between these two commands is the number of packages
 installed by default. The ``--full`` option installs all the packages that you
@@ -65,10 +65,10 @@ Symfony application using Composer:
 .. code-block:: terminal
 
     # run this if you are building a traditional web application
-    $ composer create-project symfony/website-skeleton my_project_name
+    $ composer create-project symfony/website-skeleton:"5.1.*" my_project_name
 
     # run this if you are building a microservice, console application or API
-    $ composer create-project symfony/skeleton my_project_name
+    $ composer create-project symfony/skeleton:"5.1.*" my_project_name
 
 No matter which command you run to create the Symfony application. All of them
 will create a new ``my_project_name/`` directory, download some dependencies
