Added min function to utils to get min between two

comparable types (how isn't it in the STL?)

utils/utils.go

@@ -1,6 +1,10 @@
 package utils
 
-import "log"
+import (
+	"log"
+
+	"golang.org/x/exp/constraints"
+)
 
 func Check(err error, msg string, args ...any) {
 	if err != nil {
@@ -8,3 +12,10 @@ func Check(err error, msg string, args ...any) {
 		panic(err)
 	}
 }
+
+func Min[T constraints.Ordered](a, b T) T {
+	if a < b {
+		return a
+	}
+	return b
+}