Update website/pages/en/developing/creating-a-subgraph.mdx

Co-authored-by: Benoît Rouleau <[email protected]>

Author: idalithb

website/pages/en/developing/creating-a-subgraph.mdx

@@ -427,7 +427,7 @@ Before defining entities, it is important to take a step back and think about ho
 - Each type that should be an entity is required to be annotated with an `@entity` directive.
 - By default, entities are mutable, meaning that mappings can load existing entities, modify them and store a new version of that entity.
   - Mutability comes at a price, so for entity types that will never be modified, such as those containing data extracted verbatim from the chain, it is recommended to mark them as immutable with `@entity(immutable: true)`.
-  - If changes happen in the same block in which the intity was created, then mappings can make changes to immutable entities. Immutable entities are much faster to write and to query so they should be used whenever possible.
+  - If changes happen in the same block in which the entity was created, then mappings can make changes to immutable entities. Immutable entities are much faster to write and to query so they should be used whenever possible.
 
 #### Good Example