minor #18858 Correct dotenv:dump command reference from dump-env (thePanz)

This PR was merged into the 6.3 branch.

Discussion
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Correct dotenv:dump command reference from dump-env

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106ffe0 Correct dotenv:dump command reference from dump-env

Author: javiereguiluz

configuration.rst

@@ -877,7 +877,7 @@ get the environment variables and will not spend time parsing the ``.env`` files
 
 .. tip::
 
-    Update your deployment tools/workflow to run the ``dump-env`` command after
+    Update your deployment tools/workflow to run the ``dotenv:dump`` command after
     each deploy to improve the application performance.
 
 .. _configuration-secrets: