Update README.md

README.md

@@ -18,7 +18,7 @@ and [openapi-zod-client](https://github.com/astahmer/openapi-zod-client) first.
 
 I coded my own solution because I wanted to
 - have fine-grained and separated functions and type definitions for each API endpoint
-- be able to easily test these endpoint caller functions with an exchangeable `RequestHandler` implementations
+- be able to easily test these endpoint caller functions with exchangeable `RequestHandler` implementations
 - have automatically generated [Zod](https://zod.dev) schemas for every endpoint to use for future form validations
 
 ## Semantic versioning