Update Caddy reverse proxy config to exclude root path for static files

Author: jeromegamez

docs/best-practices/deployment.md

@@ -467,17 +467,18 @@ achieved by using a `Caddyfile` configuration with the following contents:
 
 ```
 example.com {
-    root * /var/www/html/public;
+    root * /var/www/html/public
 
     @static {
         file {path} {path}/
-        not path *.php
+        not path / *.php
     }
+
     handle @static {
         rewrite * {http.matchers.file.relative}
         file_server
     }
-    
+
     handle {
         reverse_proxy localhost:8080
     }