Update README.md

Author: dmlukichev

README.md

@@ -10,7 +10,7 @@ Decorators and some other extras for sequelize (v3 + v4).
    - [`@Table` API](#table-api)
    - [`@Column` API](#column-api)
  - [Usage](#usage)
-   - [Configuration](#Ccnfiguration)
+   - [Configuration](#configuration)
    - [Model-path resolving](#model-path-resolving)
  - [Model association](#model-association)
    - [One-to-many](#one-to-many)
@@ -560,4 +560,4 @@ This is not only good practice regarding design, but also matters for the order
 of execution. Since typescript creates a `__metadata("design:type", SomeModel)` call due to `emitDecoratorMetadata` 
 compile option, in some cases `SomeModel` is probably not defined(not undefined!) and would throw a `ReferenceError`.
 When putting `SomeModel` in a separate file, it would look like `__metadata("design:type", SomeModel_1.SomeModel)`,
-which does not throw an error.
+which does not throw an error.