[release-notes/gnome-3-20] Add screenshot for OS Upgrades via Software

[Andreas Nilsson <andreasn src gnome org>]

commit bdc3aed636d967b44f95f87db287c6f4154e8013
Author: Andreas Nilsson <anilsson redhat com>
Date:   Tue Mar 22 19:10:53 2016 +0100

    Add screenshot for OS Upgrades via Software

 help/C/figures/os-upgrades.png |  Bin 0 -> 88902 bytes
 help/C/index.page              |    2 +-
 help/Makefile.am               |    3 ++-
 3 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/help/C/figures/os-upgrades.png b/help/C/figures/os-upgrades.png
new file mode 100644
index 0000000..a0c7b81
Binary files /dev/null and b/help/C/figures/os-upgrades.png differ
diff --git a/help/C/index.page b/help/C/index.page
index 068c0e3..1b311ae 100644
--- a/help/C/index.page
+++ b/help/C/index.page
@@ -43,7 +43,7 @@
 
   <section id="os-upgrades">
     <title>Effortless Operating System Upgrades</title>
-    <media type="image" src="figures/placeholder.png"/>
+    <media type="image" src="figures/os-upgrades.png"/>
     <p>It has always been possible to install software updates through the
     Software application. However, from 3.20, it is also possible to upgrade to
     new major versions of your operating system. This is the first time that
diff --git a/help/Makefile.am b/help/Makefile.am
index 6d7d56f..fd3183e 100644
--- a/help/Makefile.am
+++ b/help/Makefile.am
@@ -26,6 +26,7 @@ HELP_MEDIA = \
  figures/cantarell.png \
  figures/gtk-inspector.png \
  figures/polari.png \
- figures/builder.png
+ figures/builder.png \
+ figures/os-upgrades.png
 
 HELP_LINGUAS = cs de es fr gl hu ja ko lt pl pt_BR sv tr uk