Feature → Develop

Develop → Deploy

Develop → Feature

git checkout develop
git pull origin develop
git checkout feature
git merge --squash develop
git commit
git push origin feature

------------------------------

git checkout feature
git pull origin back-develop --squash
git commit
git push origin feature
**[merge] : feature ← develop**

Squashed commit of the following:

... 

Feature → Feature

cmd: git merge --squash

**[merge] : feature ← feature**