add 3rd december solutions (the most embarassing piece of shit i ever delivered and i should quit programming and become a fucking trashman)

cmd/main.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"adventofcode/pkg/one"
+	"adventofcode/pkg/three"
 	"adventofcode/pkg/two"
 	"fmt"
 )
@@ -11,4 +12,6 @@ func main() {
 	one.Run()
 	fmt.Println("Day 2")
 	two.Run()
+	fmt.Println("Day 3")
+	three.Run()
 }