Adding upstream version 1.13.0.upstream/1.13.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 20 insertions, 0 deletions

diff --git a/iredis/data/commands/spublish.md b/iredis/data/commands/spublish.md
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+Posts a message to the given shard channel.
+
+In Redis Cluster, shard channels are assigned to slots by the same algorithm used to assign keys to slots.
+A shard message must be sent to a node that own the slot the shard channel is hashed to. 
+The cluster makes sure that published shard messages are forwarded to all the node in the shard, so clients can subscribe to a shard channel by connecting to any one of the nodes in the shard.
+
+For more information about sharded pubsub, see [Sharded Pubsub](/topics/pubsub#sharded-pubsub).
+
+@return
+
+@integer-reply: the number of clients that received the message.
+
+@examples
+
+For example the following command publish to channel `orders` with a subscriber already waiting for message(s).
+    
+```
+> spublish orders hello
+(integer) 1
+```