How to merge two different warehouses, incidentally git rebase how to use

Reference: git merge different repositories?

# in Proj2:
git remote add proj1 path/to/proj1
git fetch proj1
git merge Proj1/master # or whichever branch yo U Want to merge

Operation:

There are two warehouses: Strongword and a

The requirement is to add a warehouse into the Strongword warehouse:

Purpose: To add a to the Strongword inside the other remote repository, in fact, in the. git/config add a remote warehouse record:

2, take a look:

3 more of them,

3, you can merge any other

4, complete.