* minor changes - format location section and describe docker visualize graph in readme

config/nginx/conf.d/z-wordpress.conf.example

@@ -9,7 +9,7 @@ server {
         try_files $uri $uri/ /index.php?$args;
     }
     rewrite /wp-admin$ $scheme://$host$uri/ permanent;
-        location ~* ^/wp-content/uploads/.*$ {
+    location ~* ^/wp-content/uploads/.*$ {
         expires max;
         proxy_pass $uploads_upstream;
     }

src/README.md

@@ -32,8 +32,12 @@ For use visualization with `/usr/bin/dot`
 
 ### Containers
 
+This is not usefully, but if your externally needs...
+
 `dockviz containers -d | dot -Tpng -o ~/containers.png`
 
 ### Images
 
+Proof technology
+
 `dockviz images -d | dot -Tpng -o ~/images.png`