Update developer.md (RedisJSON#857)

inceabdullah · gkorland · web-flow · commit c0bf0abf2f17 · 2022-11-10T15:47:24.000+02:00
Variable fix.

&lt;s&gt;`$search`&lt;/s&gt; into `$rejson`

```
rejson=$(docker run -d -it -v $PWD:/build debian:bullseye bash)
docker exec -it $rejson bash
```

Co-authored-by: Guy Korland &lt;gkorland@gmail.com&gt;
diff --git a/docs/docs/developer.md b/docs/docs/developer.md
@@ -24,7 +24,7 @@ To set up a virtual machine with Docker:
 
 ```
 rejson=$(docker run -d -it -v $PWD:/build debian:bullseye bash)
-docker exec -it $search bash
+docker exec -it $rejson bash
 ```
 Then run ```cd /build``` from within the container.
 
