reworked coinflip command

commands.go

@@ -5,6 +5,7 @@ This contains all of our commands used throughout the bot except for image gathe
 package main
 
 import (
+	"math"
 	"math/rand"
 	"strconv"
 )
@@ -12,10 +13,10 @@ import (
 // flip a coin
 func coinflip(author string) string{
 	// get a random 1 or 0
-	num := rand.Intn(1)
+	num := math.Mod(float64(rand.Intn(100)), 2) // modulo of random number between 0 and 100
 
 	// return string based on number
-	if num == 0 { // heads
+	if int(num) == 0 { // heads
 		return "<@" + author + "> flipped a coin, it landed on **heads!**"
 	} else { // tails
 		return "<@" + author + "> flipped a coin, it landed on **tails!**"