Merge pull request #532 from chshanovskiy/master

Update createJsonQuery and createJsonMutation docs

Author: igorkamyshev

apps/website/docs/api/factories/create_json_mutation.md

@@ -8,7 +8,7 @@ Config fields:
 
 - `params?`: parameters for the [_Mutation_](/api/primitives/mutation)
 
-  - You can declare [_Mutation_](/api/primitives/mutation) parameters by call `declareParams` function.
+  - You can declare [_Mutation_](/api/primitives/mutation) parameters by call [`declareParams`](/tutorial/built_in_mutation_factories#parameters-declaration) function.
   - If not passed, [_Mutation_](/api/primitives/mutation) will be created without parameters.
 
 - `request`: declarative rules to formulate request to the API.

apps/website/docs/api/factories/create_json_query.md

@@ -8,7 +8,7 @@ Config fields:
 
 - `params?`: parameters for the [_Query_](/api/primitives/query)
 
-  - You can declare [_Query_](/api/primitives/query) parameters by call `declareParams` function.
+  - You can declare [_Query_](/api/primitives/query) parameters by call [`declareParams`](/tutorial/built_in_query_factories#parameters-declaration) function.
   - If not passed, [_Query_](/api/primitives/query) will be created without parameters.
 
 - `initialData?`: initial data of the [_Query_](/api/primitives/query), will be passed to the `$data` store as an initial value

apps/website/docs/tutorial/built_in_mutation_factories.md

@@ -33,7 +33,7 @@ const loginMutation = createJsonMutation({
 
 ### Parameters declaration
 
-Parameters declaration is the same as in `createJsonQuery`, it is literally the same function.
+Parameters declaration is the same as in [`createJsonQuery`](/tutorial/built_in_query_factories#parameters-declaration), it is literally the same function.
 
 ### Request