Update Docs to include fetch's operation prop

docs/docs/fetch-api.md

@@ -12,6 +12,7 @@ This component accepts the props described below and can override all of the pro
 | [path](#path)                   |    String     |          |                           -                           |
 | [customPath](#custompath)       |    String     |          |                           -                           |
 | [id](#id)                       |    String     |          |                           -                           |
+| [operation](#operation)         | 'info' or 'list' |       |                           -                           |
 | [query](#query)                 |    Object     |          |                           -                           |
 | [render](#render)               |     Func      |    ✔     |                           -                           |
 | [renderError](#rendererror)     |     Func      |          | error => <div style={{ color: 'red' }}>{error}\</div> |
@@ -101,6 +102,30 @@ Read more about it on [useCroods hook API](/docs/use-croods-api#stateid).
 // state = { todos@user: { list: [...], fetchingList: false, ... } }
 ```
 
+## operation
+
+Read more about it on [useCroods hook API](/docs/use-croods-api#operation).
+
+#### Usage:
+
+```jsx
+// When the result of /api/todos returns an object
+<Fetch
+  name="todos"
+  operation="info"
+  render={(_, [{ info }]) => <div>{info.title}</div>)}
+/>
+
+// Or when the result of /api/todos/1 returns a list
+<Fetch
+  name="todos"
+  id={1}
+  operation="list"
+  render={(_, [{ list }]) => list.map(item => <div />)}
+/>
+```
+
+
 ## query
 
 **Object:** This is used when you want to append a queryString to your URL.

docs/docs/use-croods-api.md

@@ -11,6 +11,7 @@ This [hook](https://reactjs.org/docs/hooks-intro.html) receives a configuration
 | [path](#path)                 | String |          |    -    |
 | [customPath](#custompath)                 | String |          |    -    |
 | [stateId](#stateid)           | String |          |    -    |
+| [operation](#operation)       | 'info' or 'list' |          |    -    |
 | [query](#query)               | Object |          |    -    |
 | [id](#id)                     | String |          |    -    |
 | [fetchOnMount](#fetchonmount) |  Bool  |    ✔     |  false  |
@@ -111,6 +112,35 @@ save({ customPath: '/foo/:id/bar/' })()
 // POST /foo/1/bar
 ```
 
+
+## operation
+
+**String:** It can be either `'info'` or `'list'`. This is used to change the default behavior or the `fetch` action so it does not matter if you passed an `id` or not, the parsed result of the response will end up in the given piece of the state.
+
+When the API is responding differently to what Croods expects - that means responding with an object when `GET List` requests or the opposite - and you want to have that object set in the `info` instead of `list` state, then you should use this prop. It works the other way around, when a `GET Info` will reply with a list that you want set in the `list` state.
+
+This prop **will actually change the Actions** from `List Request/Success/Failure` to `Info Request/Success/Failure` or from `Info Request/Success/Failure` to `List Request/Success/Failure`.
+
+#### Usage:
+
+```jsx
+// Normal behavior
+const [{ list }] = useCroods({ name: 'todos' })
+const [{ info }] = useCroods({ name: 'colors', id: 1 })
+
+// Expected behavior
+const [{ info }] = useCroods({ name: 'todos', operation: 'info' })
+const [{ list }] = useCroods({ name: 'colors', id: 1, operation: 'list' })
+```
+
+**Important:** It only works on `fetch` operations so it should actually be used with the action like so:
+```jsx
+const [{ info }, { fetch }] = useCroods({ name: 'todos' })
+React.useEffect(() => {
+  fetch({ operation: 'info' })()
+}, [])
+```
+
 ## query
 
 **Object:** This is used on `GET` requests, when you want to send query parameters (parameters on your URL) when fetching is called by Croods (read [`fetchOnMount`](#fetchonmount)).