how to merge master into main branch github code example

Example 1: git merge master into branch

# 2. merge feature branch to origin/master branch
$ git checkout master
$ git pull origin/master

$ git merge feature
$ git push origin/master

Example 2: merge master into local branch

git checkout feature1
git merge master

Example 3: merge master into branch

git checkout master
git pull
git checkout test
git merge master
git push