docs: Removed backslash in redis-cli example

Author: Julien Ruaux

README.adoc

@@ -77,9 +77,7 @@ docker exec -it redis /opt/redis-stack/bin/redis-cli
 Next, create an index on the beer data. While still in the Redis CLI, you can create the required index by running the following `FT.CREATE` command:
 [source,console]
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-127.0.0.1:6379> FT.CREATE beers ON HASH PREFIX 1 beer: SCHEMA id TAG SORTABLE \ 
-  brewery_id TAG SORTABLE name TEXT SORTABLE abv NUMERIC SORTABLE descript TEXT \ 
-  style_name TAG SORTABLE cat_name TAG SORTABLE
+127.0.0.1:6379> FT.CREATE beers ON HASH PREFIX 1 beer: SCHEMA id TAG SORTABLE brewery_id TAG SORTABLE name TEXT SORTABLE abv NUMERIC SORTABLE descript TEXT style_name TAG SORTABLE cat_name TAG SORTABLE
 ----
 
 Now that you've indexed the data set, you can query it using SQL statements through Trino. Start the Trino CLI: