Spelling of "annotation"

README.md

@@ -32,7 +32,7 @@ Please refer to [sample project here](./samplecode).
   - annotate a field in domain class with `@Id`, this field will be mapped to document `id` in Cosmos DB. 
   - set name of this field to `id`, this field will be mapped to document `id` in Cosmos DB.
 - Custom collection Name.
-  By default, collection name will be class name of user domain class. To customize it, add annoataion `@Document(collection="myCustomCollectionName")` to domain class, that's all.
+  By default, collection name will be class name of user domain class. To customize it, add annotation `@Document(collection="myCustomCollectionName")` to domain class, that's all.
 - Supports [Azure Cosmos DB partition](https://docs.microsoft.com/en-us/azure/cosmos-db/partition-data). To specify a field of domain class to be partition key field, just annotate it with `@PartitionKey`. When you do CRUD operation, pls specify your partition value. For more sample on partition CRUD, pls refer to [test here](./src/test/java/com/microsoft/azure/spring/data/cosmosdb/documentdb/repository/AddressRepositoryIT.java)
   
 ## Quick Start