fix head tags again

_includes/default_head_tags.html

@@ -12,9 +12,9 @@
 <meta property="og:description" content="{{page.excerpt | strip_html | strip}}">
 <meta name="twitter:description" content="{{page.excerpt | strip_html | strip}}">
 
-<meta property="og:url" content="{{site.url}}{{page.url}}">
+<meta property="og:url" content="{{page.url | absolute_url}}">
 <meta property="twitter:domain" content="thomashodson.com">
-<meta property="twitter:url" content="{{site.url}}{{page.url}}">
+<meta property="twitter:url" content="{{page.url | absolute_url}}">
 <meta name="twitter:site" content="@T_Hodson">
 
 <meta property="og:type" content="website">

cv.html

@@ -2,6 +2,10 @@
 layout: default
 title: "CV"
 permalink: /cv/
+excerpt: |
+  I'm Tom Hodson. Welcome to my little home on the web! Take a look at my CV below
+  or have a look at my blog.
+
 img:
     src: /assets/images/avatar.jpeg
     alt: A picture of me.

index.md

@@ -1,6 +1,8 @@
 ---
 title: Blog
 layout: default
+excerpt: |
+  I'm Tom Hodson. Welcome to my little home on the web! There's a blog, a cv and some projects to look at.
 permalink: /
 redirect_from:
   - /blog/

projects.md

@@ -2,6 +2,12 @@
 title: Projects
 layout: default
 permalink: /projects/
+excerpt: |
+  I'm Tom Hodson. Welcome to my little home on the web! There's a blog, a cv and some projects to look at.
+img:
+    src: /assets/projects/lego_adapters/thumbnail.svg
+    alt: 
+    class: invertable
 ---
 {% for post in site.projects %}
 <article class="h-entry project">