message: FIX - README.md 2 times the same line
diff: @@ -30,7 +30,6 @@ ts-jest is a TypeScript preprocessor with source map support for Jest that lets
  - [tsconfig](#tsconfig)
  - [Module path mapping](#module-path-mapping)
  - [Using `.babelrc`](#using-babelrc)
  - - [Using `.babelrc`](#using-babelrc)
  - [Using a custom Babel config](#using-a-custom-babel-config)
  - [Use cases](#use-cases)
  - [React Native](#react-native)
  