docs: Move nginx example file into src folder and refactor indentation

docs/nginx.conf

@@ -1,27 +0,0 @@
- worker_processes  1;
-
-events {
-worker_connections  1024;
-}
-
-http {
-include       mime.types;
-default_type  application/octet-stream;
-sendfile        on;
-
-keepalive_timeout  65;
-client_max_body_size 2048m;
-
-server {
-listen       27701;
-# server_name should be modified (LAN eg: 192.168.1.43 )
-server_name   default;
-
-
-location / {
-proxy_http_version 1.0;
-proxy_pass         http://127.0.0.1:27702/;
-}
-}
-
-}

docs/src/nginx/nginx.example.conf

@@ -0,0 +1,29 @@
+# file: nginx.example.conf
+# description: Example nginx.conf to set up a reverse proxy.
+
+worker_processes  1;
+
+events {
+    worker_connections  1024;
+}
+
+http {
+    include       mime.types;
+    default_type  application/octet-stream;
+    sendfile      on;
+
+    keepalive_timeout  65;
+    client_max_body_size 2048m;
+
+    server {
+        listen       27701;
+        # server_name should be modified (LAN eg: 192.168.1.43 )
+        server_name   default;
+
+
+        location / {
+            proxy_http_version 1.0;
+            proxy_pass         http://127.0.0.1:27702/;
+        }
+    }
+}