Update header image of Guides page

Author: topframe

images/header_examples.jpg

@@ -4,8 +4,8 @@
 subheadline: Getting Started Guides
 teaser: There are several demo projects that introduce Aspectran and help getting started with it.
 header:
-  image_fullwidth: header_examples.jpg
-  caption: Photo by Juho Jeong
+  image_fullwidth: header_guides.jpg
+  caption: MacBook Pro for coding
 outside_heading: true
 sidebar: right
 breadcrumb: true

images/header_examples_thumb.jpg

@@ -33,7 +33,7 @@ widget3:
 widget4:
   title: Guides
   url: /guides/
-  image: header_examples_thumb.jpg
+  image: header_guides_thumb.jpg
   text: |
     There are several demo projects that introduce Aspectran and help getting started with it.
 widget5:

images/header_guides.jpg

@@ -37,7 +37,7 @@ widget2:
 widget3:
   title: Guides
   url: /guides/
-  image: header_examples_thumb.jpg
+  image: header_guides_thumb.jpg
   text: |
     There are several demo projects that introduce Aspectran and help getting started with it.
 widget4: