From 533f522046fbcf5442a9ff7fb0c62cfc41b51ee9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=9C=B0=E5=9B=B3=E3=81=AE=E7=A5=9E=E6=A7=98?=
 <5249140+CraigglesO@users.noreply.github.com>
Date: Sat, 29 Jun 2024 05:21:34 -0400
Subject: [PATCH] Update spec.md (#419)

the spec requires that `vector_layers` exists.
---
 spec/v3/spec.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/v3/spec.md b/spec/v3/spec.md
index 9e76034..bbb870f 100644
--- a/spec/v3/spec.md
+++ b/spec/v3/spec.md
@@ -362,7 +362,7 @@ _¹ Please refer to [Section 4.2](#42-encoding) for details on how Tile ID and O
 
 The metadata section MUST contain a valid JSON object encoded in UTF-8, which MAY include additional metadata related to the tileset that is not already covered in the header section.
 
-If the [Tile Type](#tile-type-tt) in the header has a value of _MVT Vector Tile_, the object SHOULD contain a key of `vector_layers` as described in the [TileJSON 3.0 specification](https://github.com/mapbox/tilejson-spec/blob/22f5f91e643e8980ef2656674bef84c2869fbe76/3.0.0/README.md#33-vector_layers).
+If the [Tile Type](#tile-type-tt) in the header has a value of _MVT Vector Tile_, the object MUST contain a key of `vector_layers` as described in the [TileJSON 3.0 specification](https://github.com/mapbox/tilejson-spec/blob/22f5f91e643e8980ef2656674bef84c2869fbe76/3.0.0/README.md#33-vector_layers).
 
 Additionally, this specification defines the following keys, which MAY be included in the object: