[gimp-web/testing] Add 'Asset Folders' tutorial to /tutorials/ page

[Pat David <patdavid src gnome org>]

commit 35f39257755dd743232282882b688ca18b2f54cc
Author: Pat David <patdavid gmail com>
Date:   Mon Feb 20 09:02:49 2017 -0600

    Add 'Asset Folders' tutorial to /tutorials/ page

 content/tutorials/index.md |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/content/tutorials/index.md b/content/tutorials/index.md
index 0835aea..7f06c7e 100644
--- a/content/tutorials/index.md
+++ b/content/tutorials/index.md
@@ -28,6 +28,8 @@ What the GIMP Profile is and how to use it.
 [Image Formats Overview][]  
 Selecting the best image format for your purposes.
 
+[Asset Folders][]  
+Extending GIMP with new plug-ins, scripts, brushes, and more.
 
 [GIMP Quickies]: {filename}GIMP_Quickies/index.md
 [Simple Floating Logo]: {filename}Floating_Logo/index.md
@@ -36,7 +38,7 @@ Selecting the best image format for your purposes.
 [Your GIMP Profile (and You)]: {filename}GIMPProfile/index.md
 [Making a Circle-Shaped Image]: {filename}CircleImage/index.md
 [Image Formats Overview]: {filename}ImageFormats/index.md
-
+[Asset Folders]: {filename}Asset_Folders/index.md
 
 
 ## Photo Editing