erpnext从旧版更新到13最新测试版本

        想体验新功能，就升级到了最新测试版本，由于我的版本是比较老旧找了许多都是会出现错误，于是在erpnext论坛逛了两天，终于找到了，分享给大家。

sudo bench switch-to-branch version-13-beta frappe erpnext --upgrade
sudo bench update --patch
sudo bench setup requirements
sudo npm cache clean -f
sudo npm install -g n
sudo n stable
sudo bench setup requirements
sudo bench --site <my site> migrate
sudo bench switch-to-branch version-13-beta frappe erpnext --upgrade
sudo bench update --patch
sudo bench setup requirements
sudo npm cache clean -f
sudo npm install -g n
sudo n stable
sudo bench setup requirements
sudo bench --site <my site> migrate
sudo bench switch-to-branch version-13-beta frappe erpnext --upgrade
sudo bench update --patch
sudo bench setup requirements
sudo npm cache clean -f
sudo npm install -g n
sudo n stable
sudo bench setup requirements
sudo bench --site <my site> migrate