[addons] Creating foundation for plugin-like system "Addons" (#24)

* adding addons dir and sample addon which enables the use of a new input element in forms for referencing other content. "addons" is a conceptual plugin-like feature, similar to wordpress "plugins" dir, but not as sophisticated

1 files changed, 6 insertions, 0 deletions

diff --git a/content/doc.go b/content/doc.go
new file mode 100644
index 0000000..3e15b11
--- /dev/null
+++ b/content/doc.go
@@ -0,0 +1,6 @@
+// Package content contains all user-supplied content which the system is to
+// manage. Generate content types by using the Ponzu command line tool 'ponzu'
+// by running `$ ponzu generate <contentName> <fieldName:type...>`
+// Note: doc.go file is required to build the Ponzu command since main.go
+// imports content package to a blank identifier.
+package content