add email var

[ericgaspar]

Problem

• Description of why you made this PR

Solution

• And how do you fix that problem

PR Status

• [ ] Code finished and ready to be reviewed/tested
• [ ] The fix/enhancement were manually tested (if applicable)

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[ericgaspar]

!testme

[yunohost-bot]

May the CI gods be with you!

[ericgaspar]

!testme

[yunohost-bot]

:rocket:

[ericgaspar]

!testme

[yunohost-bot]

Meow :cat2:

[fflorent]

LGTM, thanks!

One question though: the email field seems required. I guess the user has to manually fill the new field if she/he upgrades the application.

Is there any mechanism to ask the value of this field? Or does he/she have to be vigilant about what the upgrade implies about the fields?

Thanks in advance!

[ericgaspar]

!testme

[yunohost-bot]

:sunflower: