(doc) Add REFERENCE.md link to README

The puppet-strings tool doesn't play nicely with long task descriptions,
truncating them in the summary, so I shortened those to fit. Detailed
task descriptions will be in the README.

Author: jpartlow

README.md

@@ -74,6 +74,10 @@ bolt task run openvox_bootstrap::install_build_artifact \
   --run-as root
 ```
 
+## Reference
+
+See [REFERENCE.md](./REFERENCE.md) for the generated reference doc.
+
 ## TODO
 
 * Windows support

REFERENCE.md

@@ -7,7 +7,7 @@
 ### Tasks
 
 * [`install`](#install): Installs an openvox package. By default, this will be the latest openvox-agent from the latest collection.
-* [`install_build_artifact`](#install_build_artifact): Downloads and installs a package directly from openvox build artifact server. This can be used to help with testing builds prior to release. 
+* [`install_build_artifact`](#install_build_artifact): Downloads and installs a package directly from the openvox build artifact server.
 
 ## Tasks
 
@@ -51,7 +51,7 @@ The yum source repository to retrieve rpm packages from.
 
 ### <a name="install_build_artifact"></a>`install_build_artifact`
 
-Downloads and installs a package directly from openvox build artifact server. This can be used to help with testing builds prior to release. (To install a released version, use the openvox_bootstrap::install task.)
+Downloads and installs a package directly from the openvox build artifact server.
 
 **Supports noop?** false
 

tasks/install_build_artifact.json

@@ -1,5 +1,5 @@
 {
-  "description": "Downloads and installs a package directly from openvox build artifact server. This can be used to help with testing builds prior to release. (To install a released version, use the openvox_bootstrap::install task.)",
+  "description": "Downloads and installs a package directly from the openvox build artifact server.",
   "parameters": {
     "package": {
       "description": "The name of the package to install.",