minor #1123 Tweak README: Run the command first and then go to URL (bocharsky-bw)

This PR was merged into the master branch.

Discussion
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Tweak README: Run the command first and then go to URL

Commits
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6c943b8 Tweak README: Run the command first and then go to URL

Author: javiereguiluz

README.md

@@ -31,14 +31,15 @@ Usage
 -----
 
 There's no need to configure anything to run the application. If you have
-[installed Symfony][4], run this command and access the application in your
-browser at the given URL (<https://localhost:8000> by default):
+[installed Symfony][4] binary, run this command:
 
 ```bash
 $ cd my_project/
 $ symfony serve
 ```
 
+And access the application in your browser at the given URL (<https://localhost:8000> by default).
+
 If you don't have the Symfony binary installed, run `php -S localhost:8000 -t public/`
 to use the built-in PHP web server or [configure a web server][3] like Nginx or
 Apache to run the application.