garradin_ynh/pull_request_template.md

## Problem
- Upgrade to the version 1.0.2

## Solution
- BenoitCier found a solution in his Pull Request https://github.com/YunoHost-Apps/garradin_ynh/pull/32
- I have added also a line for the script upgrade to put the file Utils.php in place to debug this version with Yunohost (perhaps it is temporally for this uniq version ?).

## PR Status
- [x] Code finished.
- [ ] Tested with Package_check.
- [ ] Fix or enhancement tested.
- [x] Upgrade from last version tested.
- [x] Can be reviewed and tested.

## Package_check results
---
*If you have access to [App Continuous Integration for packagers](https://yunohost.org/#/packaging_apps_ci) you can provide a link to the package_check results like below, replacing '-NUM-' in this link by the PR number and USERNAME by your username on the ci-apps-dev. Or you provide a screenshot or a pastebin of the results*

[![Build Status](https://ci-apps-dev.yunohost.org/jenkins/job/garradin_ynh%20PR-NUM-%20(USERNAME)/badge/icon)](https://ci-apps-dev.yunohost.org/jenkins/job/garradin_ynh%20PR-NUM-%20(USERNAME)/)