Git push command on backup finish #100

I am trying to store my backups to git and I have setup this command to run at the end of the backup

cd C:\Users\stanc\JoplinBackup ; git add . ; git commit -m 'jopling automatic backup' ; git push origin main

it looks like the changes are not pushed to git. the command is working fine if I am using it from terminal. How I can debug it?

OS: Windows 11

PS: the export format needs to be set to MD Frontmatter. otherwise you will probably hit git storage limits.