Albert_Chen super1-chen

Usually in git there is only origin and local, in git hub as we have origin and upstream, we can sync by follow below commands.

$ git remote -v 

$ git remote add upstream [email protected]

$ git remote -v 

$ git fetch upstream

The var statement declares a list of variables; as in function argument lists, the type is last. A var statement can be at package or function level. We see both in this example.

variables.go

package main