I have two branches, master and a local branch.  I want to merge changes made from master to my local branch.  I know the changes in master are more recent than the ones in my local branch, but when I go to the local branch and write git merge master, the response is Already up-to-date.  I may have tricked my local branch into believing it is more current than master, I'm not sure how.
How can I force a merge conflict? Most of the files in master are more recent than the ones in local?
 
     
     
     
    