Use proper pages URL (#50)

* try using enablePages action

* use the store in config

* try not making enablePages required

* Revert c4f75d8 67ea450 56bf4ca

* store the pagesUrl after first retrieval

Author: hectorsector

config.yml

@@ -87,12 +87,12 @@ steps:
     method: repos.getPages
     owner: '%payload.repository.owner.login%'
     repo: '%payload.repository.name%'
+    store:
+      pagesUrl: '{{ result.data.html_url }}'
     action_id: pagesUrl
   - type: respond
     issue: Getting Started with GitHub
     with: close-issue.md
-    data:
-      pagesUrl: '%actions.pagesUrl.data.html_url%'
 
 # 3
 - title: Close an issue

responses/close-issue.md

@@ -2,7 +2,7 @@
 
 You turned on GitHub Pages!
 
-Your site is now visible to the public. Check it out at {{ pagesUrl }}.
+Your site is now visible to the public. Check it out at {{ store.pagesUrl }}.
 
 Now that you’ve completed the tasks in this issue, it's time to close it! Closing an issue tells other contributors that this particular conversation or task has come to an end.
 

responses/reminder-delete.md

@@ -6,7 +6,7 @@ Congratulations @{{ user.username }}, you've completed this course!
 
 ## What went well
 
-Now, you have your slide deck deployed [here](https://{{ user.username }}.github.io/{{ repo }}) and you've gone through the GitHub Flow.
+Now, you have your slide deck deployed [here]({{ store.pagesUrl }}) and you've gone through the GitHub Flow.
 
 Before I say good-bye, here's a recap of all the tasks you've accomplished in your repository: