Add concrete examples to README
Add concrete examples to README

This change fixes #8.
SalzzZ/rules_closure,bazelbuild/rules_closure,SalzzZ/rules_closure,bazelbuild/rules_closure,SalzzZ/rules_closure,bazelbuild/rules_closure,gramic/rules_closure,jart/rules_closure,SalzzZ/rules_closure,gramic/rules_closure,jart/rules_closure,jart/rules_closure,jart/rules_closure,bazelbuild/rules_closure,SalzzZ/rules_closure,jart/rules_closure,gramic/rules_closure,gramic/rules_closure