Merge pull request 'fix docs typo' (#83) from hermzz/backup-bot-two:docs-typo into main

Reviewed-on: #83

Dockerfile

@@ -1,4 +1,4 @@
-FROM docker:29.3.0-dind
+FROM docker:24.0.7-dind
 
 RUN apk add --upgrade --no-cache restic bash python3 py3-pip py3-click py3-docker-py py3-json-logger curl
 

README.md

@@ -79,7 +79,7 @@ Add the key to your `authorized_keys`:
 `ssh-copy-id -i backupkey <user>@<hostname>`
 Add your `SSH_KEY` as docker secret:
 ```
-cat backupkey | app secret insert <backupbot_name> ssh_key v1
+cat backupkey | abra app secret insert <backupbot_name> ssh_key v1
 ```
 
 ### Restic REST server Storage