Fix stale secrets in CI

.drone.yml

@@ -17,7 +17,7 @@ steps:
     USER:
       from_secret: user
     SSH_KEY:
-      from_secret: ssh_key
+      from_secret: rsync_key
     SITE_PATH:
       from_secret: path
 
@@ -30,7 +30,7 @@ steps:
   - apk add openssh rsync
   - eval $(ssh-agent -s)
   - mkdir -p ~/.ssh
-  - echo "$RSYNC_KEY" > ~/.ssh/id_rsa
+  - echo "$SSH_KEY" > ~/.ssh/id_rsa
   - chmod 600 ~/.ssh/id_rsa
   - ssh-add
   - echo "Host *\n\tStrictHostKeyChecking no\n\n" > ~/.ssh/config