chore: staticcheck and gofmt cleanups

1 files changed, 2 insertions, 2 deletions

diff --git a/internal/game/cmd_walk.go b/internal/game/cmd_walk.go
index 80600af..101c0fe 100644
--- a/internal/game/cmd_walk.go
+++ b/internal/game/cmd_walk.go
@@ -53,7 +53,7 @@ func parseWalkDirections(input string) ([]string, error) {
 			num = 1
 		}
 		if i >= len(input) {
-			return nil, fmt.Errorf("Unexpected end of directions.")
+			return nil, fmt.Errorf("unexpected end of directions")
 		}
 		ch := input[i]
 		i++
@@ -88,7 +88,7 @@ func parseWalkDirections(input string) ([]string, error) {
 		case 'd':
 			dir = string(world.Down)
 		default:
-			return nil, fmt.Errorf("Unknown direction: %c", ch)
+			return nil, fmt.Errorf("unknown direction: %c", ch)
 		}
 		for j := 0; j < num; j++ {
 			dirs = append(dirs, dir)