Update screenshot, as mentioned in tiimgreen#39

tiimgreen · tiimgreen · commit cf3ed62cd7bd · 2014-04-28T17:31:31.000+01:00
diff --git a/README.md b/README.md
@@ -594,7 +594,7 @@ $ git log --all --graph --pretty=format:'%Cred%h%Creset -%C(auto)%d%Creset %s %C
 
 Produces:
 
-![git log --all --graph --pretty=format:'%Cred%h%Creset -%C(auto)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit --date=relative](http://i.imgur.com/R2z8l7c.png)
+![git log --all --graph --pretty=format:'%Cred%h%Creset -%C(auto)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit --date=relative](http://i.imgur.com/EARRQyJ.png)
 
 Credit to [Palesz](http://stackoverflow.com/users/88355/palesz)
 
