install git
My Github path
Close SSL verify and Clone my github code
create foler
add file
add
commit to local
pull to remote master
https://github.com/xiyurui/mycode.git
xiyurui/820311!xiyu
check on Github
create branch 2
switch to branch 2
add file
commit file
checkout to master
merge v2
push origin v2 ( updated to v2 branch in github)
check on Github
update to master branch in github
if your want to merge to master ,run push origin master instead of push origin v2
