Complete rewrite - Added slash commands

cmd/util/util.js

@@ -0,0 +1,15 @@
+function randomHex(){
+        let hex="";
+        let randNum = 0;
+        randNum = (Math.floor(Math.random()*Math.floor(41)));
+        if(randNum<16){
+                hex = "0" + randNum.toString(16);
+        }
+        else{
+                hex = randNum.toString(16);
+        }
+
+        return hex;
+}
+
+module.exports = { randomHex };