Fixed XREAD STREAMS example (#545)

Author: LiorKogan

content/commands/xread/index.md

@@ -267,7 +267,7 @@ Instead, starting from Redis 7.4, you can use the `+` sign as a special ID.
 This requests the last available entry in a stream. For example:
 
 ```
-> XREAD STREAM streamA streamB streamC streamD + + + +
+> XREAD STREAMS streamA streamB streamC streamD + + + +
 ```
 
 Note that when using this special ID for a stream, the **COUNT** option will