Migrate global variables (#24)

Author: duncanmcclean

content/globals/default/settings.yaml

@@ -0,0 +1,11 @@
+site_name: 'My Secret Public Diary'
+links:
+  -
+    name: Home
+    url: '/'
+  -
+    name: Twitter
+    url: 'https://twitter.com/statamic'
+  -
+    name: Github
+    url: 'https://github.com/statamic/starter-kit-doogie-browser'

content/globals/settings.yaml

@@ -1,14 +1 @@
-id: 9242876a-41c4-42f8-96f8-ac92d6025406
-title: Settings
-data:
-  site_name: 'My Secret Public Diary'
-  links:
-    -
-      name: Home
-      url: '/'
-    -
-      name: Twitter
-      url: 'https://twitter.com/statamic'
-    -
-      name: Github
-      url: 'https://github.com/statamic/starter-kit-doogie-browser'
+title: Settings