Merge pull request #326 from Pakketeretet2/github-tutorial-update

Updated images of succesful merge.

doc/src/tutorial_github.txt

@@ -336,12 +336,15 @@ commit and push again:
  $ git commit -m "Merged Axel's suggestions and updated text"
  $ git push git@github.com:Pakketeretet2/lammps :pre
 
+This merge also shows up on the lammps Github page:
+
+:c,image(JPG/tutorial_reverse_pull_request7.png)
 
 :line
 
 [After a merge]
 
-When everything is fine, the feature branch is merged into the master branch.
+When everything is fine, the feature branch is merged into the master branch:
 
 :c,image(JPG/tutorial_merged.png)