Solution to submarine navigation

main.go

@@ -6,6 +6,7 @@ import (
 	"strings"
 
 	"unsupervised.ca/aoc2021/one"
+	"unsupervised.ca/aoc2021/two"
 )
 
 func main() {
@@ -25,6 +26,8 @@ func main() {
 	switch flagParts[1] {
 	case "one":
 		day = one.Init("one/input.txt")
+	case "two":
+		day = two.Init("two/input.txt")
 	default:
 		fmt.Printf("%q does not have a solution.\n", flagParts[1])
 		help()