Change SQL import command to use gzipped file

Updated the command for importing SQL files in Docker Desktop to use a gzipped file.

Author: thimios

src/content/docs/administration/backup.md

@@ -14,13 +14,15 @@ a dump every two hours. See [configuration](https://github.com/databacker/mysql-
 The automatically created backups are located in the [`backups` directory](/administration/docker/) of the docker configuration package.
 
 #### When using Docker
+
 You can explicitly create a dump of your dockerized database while the docker containers are running using the command on your host system shell:
 
 ```shell
 docker exec mysql mysqldump -u root -p123456 archivesspace | gzip > /tmp/db.$(date +%F.%H%M%S).sql.gz
 ```
 
 #### When using Docker Desktop
+
 You can explicitly create a dump of your dockerized database while the docker containers are running using the command on the "Exec" tab of your mysql container:
 
 ```shell
@@ -153,6 +155,6 @@ docker exec mysql mysql -uas -pas123 archivesspace < /tmp/db.2025-02-26.164907.s
 
 On docker Desktop, you can import your sql file into the `/tmp/` directrory using the "Files" tab of your mysql container. Afterwards, on the "Exec" tab run the command:
 
-```shell
-mysql -uas -pas123 archivesspace < /tmp/db.2025-02-26.164907.sql
+```shellgunzip -c /tmp/db.2026-02-17.155254.sql.gz | mysql -uas -pas123 archivesspace
+gunzip -c /tmp/db.2026-02-17.155254.sql.gz | mysql -uas -pas123 archivesspace
 ```