how to merge branches in terminal code example

Example 1: merge branch to master

$ git checkout master
$ git branch new-branch
$ git checkout new-branch

# ...develop some code...

$ git add –A
$ git commit –m "Some commit message"
$ git checkout master
$ git merge new-branch

Example 2: git merge

$ git checkout master
Switched to branch 'master'
$ git merge iss53