add cache

strcut.go

@@ -0,0 +1,21 @@
+package main
+
+import "github.com/coder/websocket"
+
+type Client struct {
+	Password        string
+	Name            string
+	Pronouns        string
+	Groups          [12]*ChatGroup
+	Connection      *websocket.Conn
+	Id              uint32
+	Color           [3]byte
+	IsAuthenticated bool
+}
+
+type ChatGroup struct {
+	Name    string
+	Members [32]*Client
+	Id      uint32
+	Color   [3]byte
+}