Possibly wrong documentation

[samm-git]

Readme shows possibly wrong example of the read query:

### Read Query Example
```hcl
mutation getUserByEmail($email: String!) {
  deleteUser(userInput: {
    email: $email
  }) {
    id,
    givenName,
    surname,
    email
  }
}

This seems to be copypaste from delete mutation instead.

[sullivtr]

@samm-git Indeed there is a typo. deleteUser should just be getUser for the example. Ill try to sneak this typo fix into the next release.

[sullivtr]

This documentation has been updated as part of the v2.4.0 release