Some changes suggested by @omehes to improve user experience:
When changes cannot be pushed to the private submodule:
A modal error dialog displays the error
There is an option to continue pushing changes to the book repository
Prior to this change, errors in preparing the private submodule would cause the entire push process to be aborted. Now there is an option to continue or bail out
Some changes suggested by @omehes to improve user experience:
When changes cannot be pushed to the private submodule:
Prior to this change, errors in preparing the private submodule would cause the entire push process to be aborted. Now there is an option to continue or bail out