Fix link to json ref

Author: crandmck

docs/manifest/ingredients.md

@@ -15,9 +15,9 @@ The C2PA Technical Specification describes _ingredient assertions_ but the CAI S
 
 ## Ingredient objects
 
-Each ingredient used to create an asset is listed in the [JSON manifest](manifest-ref.mdx) `ingredients` array.  When an ingredient itself has Content Credentials, those manifests are included in the composed asset's manifest store to keep the provenance data intact. 
+Each ingredient used to create an asset is listed in the [JSON manifest](manifest/json-ref/manifest-def.mdx) `ingredients` array.  When an ingredient itself has Content Credentials, those manifests are included in the composed asset's manifest store to keep the provenance data intact. 
 
-The `ingredients` array contains an [ingredient object](manifest-ref.mdx#ingredient) for each ingredient.  The only required property of the `ingredient` object is the `title` property, which usually is the source file name.
+The `ingredients` array contains an [ingredient object](manifest/json-ref/manifest-def.mdx#ingredient) for each ingredient.  The only required property of the `ingredient` object is the `title` property, which usually is the source file name.
 
 Other important properties of the ingredient object include:
 - `format`: MIME type of the source file.