Improve doc for storages in srml-support

srml/support/src/storage/mod.rs

@@ -28,6 +28,9 @@ pub mod child;
 pub mod generator;
 
 /// A trait for working with macro-generated storage values under the substrate storage API.
+///
+/// Details on implementation can be found at
+/// [generator::StorageValue](./generator/trait.StorageValue.html)
 pub trait StorageValue<T: FullCodec> {
 	/// The type that get/take return.
 	type Query;
@@ -113,6 +116,9 @@ pub trait StorageValue<T: FullCodec> {
 }
 
 /// A strongly-typed map in storage.
+///
+/// Details on implementation can be found at
+/// [generator::StorageMap](./generator/trait.StorageMap.html)
 pub trait StorageMap<K: FullEncode, V: FullCodec> {
 	/// The type that get/take return.
 	type Query;
@@ -180,6 +186,9 @@ pub trait StorageMap<K: FullEncode, V: FullCodec> {
 /// A strongly-typed linked map in storage.
 ///
 /// Similar to `StorageMap` but allows to enumerate other elements and doesn't implement append.
+///
+/// Details on implementation can be found at
+/// [generator::StorageLinkedMap](./generator/trait.StorageLinkedMap.html)
 pub trait StorageLinkedMap<K: FullCodec, V: FullCodec> {
 	/// The type that get/take return.
 	type Query;
@@ -229,6 +238,9 @@ pub trait StorageLinkedMap<K: FullCodec, V: FullCodec> {
 ///
 /// It provides an important ability to efficiently remove all entries
 /// that have a common first key.
+///
+/// Details on implementation can be found at
+/// [generator::StorageDoubleMap](./generator/trait.StorageDoubleMap.html)
 pub trait StorageDoubleMap<K1: FullEncode, K2: FullEncode, V: FullCodec> {
 	/// The type that get/take returns.
 	type Query;