Command line usage & form for bf:luis command group (#328)

* bf cli doc header

* updated readme.md

* update readme.md

* minor link fix

* powerBI dashboard

* powerBI usage stats dashboard

* dialog cli spec

* fix my readme

* reverted readme

* added draft

* pbi update

* bf:luis cli usage update

* update usage

* LUIS authkey to subscriptionKey

* minor spec fixes

* updated luis cli usage spec

Author: Eyal

specs/DialogDevSpec.md

@@ -74,7 +74,6 @@ Where <options> include all global options (e.g. help, version)
 
 Where FileSpec: 
      GLOB1 [GLOB2] [GLOB3] [GLOB4] [GLOB5] [GLOB6] [GLOB7] [GLOB8] [GLOB9] where GLOB is a glob pattern
-
 ```
 
 ## Special Considerations
@@ -90,3 +89,4 @@ Where FileSpec:
 ## References
 
 \<any references of relevance\>
+

specs/LUIS-CLI-IN-BF.md

@@ -26,6 +26,10 @@ LUIS cognitive service covers a wide surface area via the authoring API. This is
 
 **P0 list (MUST HAVE)**
 
+**Spec Redirect:** Refer to [LUIS-CLI-Usage-Spec.md](./LUIS-CLI-Usage-Spec.md) for authoritative command line form, parameter, usage, and descriptions.
+
+
+
 | Functionality                                                     | API group           | API name                         | BF command group            |
 |-------------------------------------------------------------------|---------------------|----------------------------------|-----------------------------|
 | Version: Clone a version tied to an application                   | Authoring/ Versions | [Clone version][8]               | BF luis:clone:version       |