M README.md → README.md

@@ -34,9 +34,29 @@ * Submit your changes for review
 
 If you go to your repository on GitHub, you'll see a `Compare & pull request` button. Click on that button.
 
+You will get a notification email once the changes have been merged.
+
+* Synchronize your branch with this repository
+
+Add the url of my repository to the field `upstream <remote url>`:
+
+`git remote add upstream git@github.com:nafanz/nafanz.github.io.git`
+
+Download the latest changes from my repository.
+
+`git fetch upstream`
+
+We are merging a new version of my repository with your master branch.
+
+`git rebase upstream/master`
+
+Pushing these changes to your GitHub repository.
+
+`git push origin master`
+
 * Profit
 
-You will get a notification email once the changes have been merged.
+Keep track of the project and make new issue, changes.
 
 ### Contacts