Fix links and update Redis version support (#442)

* Fix links and update Redis version support

* Update README.md

Co-authored-by: Copilot <[email protected]>

---------

Co-authored-by: Copilot <[email protected]>

Author: uglide

README.md

@@ -14,17 +14,15 @@ This project builds on [StackExchange.Redis](https://github.com/StackExchange/St
 
 ## How do I Redis?
 
-[Learn for free at Redis University](https://university.redis.com/)
+[Learn for free at Redis University](https://university.redis.io/academy/)
 
-[Build faster with the Redis Launchpad](https://launchpad.redis.com/)
+[Try the Redis Cloud](https://redis.io/try-free/)
 
-[Try the Redis Cloud](https://redis.com/try-free/)
+[Dive in developer tutorials](https://redis.io/learn/)
 
-[Dive in developer tutorials](https://developer.redis.com/)
+[Join the Redis community](https://redis.io/community/)
 
-[Join the Redis community](https://redis.com/community/)
-
-[Work at Redis](https://redis.com/company/careers/jobs/)
+[Work at Redis](https://redis.io/careers/jobs/)
 
 ## API
 
@@ -58,18 +56,20 @@ dotnet add package NRedisStack
 
 ### Supported Redis versions
 
-The most recent version of this library supports Redis version [6.2](https://github.com/redis/redis/blob/6.2/00-RELEASENOTES), [7.2](https://github.com/redis/redis/blob/7.2/00-RELEASENOTES).
+The most recent version of this library supports Redis version 
+[7.2](https://github.com/redis/redis/blob/7.2/00-RELEASENOTES),
+[7.4](https://github.com/redis/redis/blob/7.4/00-RELEASENOTES),
+[8.0](https://github.com/redis/redis/blob/8.0/00-RELEASENOTES) and
+[8.2](https://github.com/redis/redis/blob/8.2/00-RELEASENOTES).
 
 ### Starting Redis
 
 Before writing any code, you'll need a Redis instance with the appropriate Redis modules. The quickest way to get this is with Docker:
 
 ```sh
-docker run -p 6379:6379 --name redis-stack redis/redis-stack:latest
+docker run -p 6379:6379 --name redis redis:latest
 ```
 
-This launches [Redis Stack](https://redis.io/docs/stack/), an extension of Redis that adds modern data structures to Redis.
-
 Now, you need to connect to Redis, exactly the same way you do it in [StackExchange.Redis](https://github.com/StackExchange/StackExchange.Redis):
 ```csharp
 using NRedisStack;
@@ -89,7 +89,6 @@ TdigestCommands tdigest = db.TDIGEST();
 SearchCommands ft = db.FT();
 JsonCommands json = db.JSON();
 TimeSeriesCommands ts = db.TS();
-GraphCommands graph = db.GRAPH(); // If Redis version is less than 7.2 and NRedisStack version is less than 0.13.x
 ```
 Then, that variable will allow you to call all the commands of that module.