richbl / old-files-delete Goto Github PK

When trying to clone the repo I get the following error(s). How can I prevent this?
When I don't use --recursive it does not give any errors (but then the script doesn't work obviously).

Cloning into 'old-files-delete'...
remote: Enumerating objects: 65, done.
remote: Counting objects: 100% (20/20), done.
remote: Compressing objects: 100% (11/11), done.
remote: Total 65 (delta 8), reused 15 (delta 7), pack-reused 45
Unpacking objects: 100% (65/65), done.
Submodule 'bash-lib' ([email protected]:richbl/bash-lib.git) registered for path 'bash-lib'
Cloning into '/home/administrator/old-files-delete/bash-lib'...
The authenticity of host 'github.com (140.82.121.3)' can't be established.
ECDSA key fingerprint is SHA256:p2QAMXNIC1TJYWeIOttrVc98/R1BUFWu3/LiyKgUfQM.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'github.com,140.82.121.3' (ECDSA) to the list of known hosts.
[email protected]: Permission denied (publickey).
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.
fatal: clone of '[email protected]:richbl/bash-lib.git' into submodule path '/home/administrator/old-files-delete/bash-lib' failed
Failed to clone 'bash-lib'. Retry scheduled
Cloning into '/home/administrator/old-files-delete/bash-lib'...
[email protected]: Permission denied (publickey).
fatal: Could not read from remote repository.