Fix subpages

Author: joshmoore

_posts/2019-05-02-zarr-2.3-release.md

@@ -1,8 +1,13 @@
 ---
-layout: post
 title:  "Zarr Python 2.3 release"
 date:   2019-05-23
 categories: zarr python release
+
+layout: home
+author_profile: false
+sidebar:
+  title: "Content"
+  nav: sidebar
 ---
 
 Recently we released version 2.3 of the [Python Zarr

_posts/2019-06-19-zarr-v3-update.md

@@ -1,8 +1,13 @@
 ---
-layout: post
 title:  "Zarr protocol v3 design update"
 date:   2019-06-19
 categories: zarr specs
+
+layout: home
+author_profile: false
+sidebar:
+  title: "Content"
+  nav: sidebar
 ---
 
 Today I put together some [slides summarising the current state of

slides.md

@@ -1,7 +1,11 @@
 ---
-layout: page
+layout: home
+author_profile: false
 title: Slides
 permalink: /slides/
+sidebar:
+  title: "Content"
+  nav: sidebar
 ---
 
 * [SciPy 2019](scipy-2019.html) ([PDF](scipy-2019.pdf))