added nginx reverse proxi conf

README.md

@@ -36,7 +36,7 @@ add to your /etc/hosts :
 configure your apache or nginx vhosts to add a reverse proxy that will redirect the dev.encyclopediedelaparole.org to our container
 
 apache
-```
+```apache
 <Virtualhost *:80>
    ServerName dev.encyclopediedelaparole.org
    ProxyPass / http://127.0.0.1:8880/
@@ -54,7 +54,7 @@ apache
 ```
 
 nginx
-```
+```nginx
 server {
     listen 80;
     server_name dev.encyclopediedelaparole.org;