upd

config/config.exs

@@ -22,6 +22,10 @@ config :zoeyscomputer, ZoeyscomputerWeb.Endpoint,
   pubsub_server: Zoeyscomputer.PubSub,
   live_view: [signing_salt: "uUcDyRmg"]
 
+config :nanoid,
+  alphabet: "_-0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ",
+  size: 7
+
 # Configures the mailer
 #
 # By default it uses the "Local" adapter which stores the emails
@@ -65,10 +69,6 @@ config :ex_aws, :s3,
   port: 443,
   region: "us-east-1"
 
-config :nanoid,
-  size: 21,
-  alphabet: "_-0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
-
 # Configures Elixir's Logger
 config :logger, :console,
   format: "$time $metadata[$level] $message\n",