How to send automatic email for diff results in git bash

•	In my work, network element configuration files downloaded automatically in hourly basis to the 3rd party server, I have configured the folder where the files downloaded on it as local Repo.
•	Recently, git schedule created to check the differences between the existing files with new downloaded files as below

cmd /c ""C:\Program Files\Git\bin\bash.exe" --login -i -- D:\test.sh"

D:\test consist the following commands

cd d:/repo
git diff -U5 | tail +3

•	The above task created using windows Task Scheduler to difference between the existing files and new files, the results appear as shown in below example diff

  alias Eth-Trunk3
- !ip address xx.xx.xx.xx
+ !ip address xx.xx.
  vrrp vrid 2 virtual-ip xx.xx.xx.xx master

#
-interface GigabitEthernet0/0/5
+
  description To_ISP

#
-interface LoopBack0
+!interface LoopBack0
  alias LoopBack0

Using git bash, how can send automatic email for all the changes appear above in hourly basis, what I mean is after the scheduler executed and appear differences I need to send all the differences appear by email.

git send-email

git-format-patch