Improve README and RELEASES

Author: philippgille

README.md

@@ -137,12 +137,12 @@ Differences between the formats:
 Usage
 -----
 
-First, download the module you want to work with:
+First, download the [module](https://github.com/golang/go/wiki/Modules) you want to work with:
 
 - For example when you want to work with the `gokv.Store` interface:
-    - `go get github.com/philippgille/gokv`
+    - `go get github.com/philippgille/gokv@latest`
 - For example when you want to work with the Redis implementation:
-    - `go get github.com/philippgille/gokv/redis`
+    - `go get github.com/philippgille/gokv/redis@latest`
 
 Then you can import and use it.
 

RELEASES.md

@@ -8,7 +8,8 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/) a
 vNext
 -----
 
-- Added support for Go modules (issue [#81](https://github.com/philippgille/gokv/issues/81))
+- Added support for [Go modules](https://github.com/golang/go/wiki/Modules) (issue [#81](https://github.com/philippgille/gokv/issues/81))
+    - All `gokv.Store` implementations are now separate Go modules
 - Added `gokv.Store` implementations:
     - Package `hazelcast` - A `gokv.Store` implementation for [Hazelcast](https://github.com/hazelcast/hazelcast) (issue [#75](https://github.com/philippgille/gokv/issues/75))
 - Fixed: Compile error in `badgerdb` after a breaking change in BadgerDB 1.6.0