Use Hugo disqus template (#39)4.0.0

* Use Hugo disqus template

This commit makes the following changes:
 * Remove the disqus partial present in the project
 * Use the Hugo provided disqus template to lessen maintenance, and
   provide a cohesive experience with the Hugo documentation
 * Update config files to not use the previous local disqus partial
 * Update the front-matter for the example posts

For more info about the disqus internal template please see this URL:
https://gohugo.io/templates/internal/#configure-disqus

Signed-off-by: Michael Bergeron <mikeb.code@gmail.com>

* Bump version due to disqus breaking change

9 files changed, 8 insertions, 34 deletions

diff --git a/exampleSite/config-prod.toml b/exampleSite/config-prod.toml
index 1ddd58e..f774848 100644
--- a/exampleSite/config-prod.toml
+++ b/exampleSite/config-prod.toml
@@ -3,6 +3,7 @@ title = "Massively"
 baseURL = "https://hugo-theme-massively.netlify.com/"
 theme = "../.."
 googleanalytics = "UA-113904582-4"
+disqusShortname = "hugo-massively"
 
 # [params]
   # set below parameter to define a favicon
@@ -14,9 +15,6 @@ googleanalytics = "UA-113904582-4"
 #     pagesize = "6"
 #     featuredpost = "true"
 
-[params.settings]
-    disqus = "hugo-massively"
-
 [languages]
 [languages.en]
   languageName = "English"
diff --git a/exampleSite/config.toml b/exampleSite/config.toml
index 902552c..2ee3ef4 100644
--- a/exampleSite/config.toml
+++ b/exampleSite/config.toml
@@ -3,6 +3,7 @@ title = "Massively"
 baseURL = "http://localhost:1313/"
 theme = "../.."
 googleanalytics = "UA-113904582-3"
+disqusShortname = "hugo-massively"
 
 # [params]
   # set below parameter to define a favicon
@@ -14,9 +15,6 @@ googleanalytics = "UA-113904582-3"
 #     pagesize = "6"
 #     featuredpost = "true"
 
-[params.settings]
-    disqus = "hugo-massively"
-
 [languages]
 [languages.en]
   languageName = "English"
diff --git a/exampleSite/content/post/post.9.en.md b/exampleSite/content/post/post.9.en.md
index 8397ee2..7f83ea7 100644
--- a/exampleSite/content/post/post.9.en.md
+++ b/exampleSite/content/post/post.9.en.md
@@ -4,5 +4,5 @@ slug = 'comments-example'
 image = 'images/pic04.jpg'
 date = "2018-02-20T00:00:00"
 description = 'Donec eget ex magna. Interdum et malesuada fames ac ante ipsum primis in faucibus. Pellentesque venenatis dolor imperdiet dolor mattis sagittis magna etiam.'
-disqusid = '9'
+disqus_identifier = '9'
 +++
\ No newline at end of file
diff --git a/exampleSite/content/post/post.9.es.md b/exampleSite/content/post/post.9.es.md
index f3811b4..933c1cf 100644
--- a/exampleSite/content/post/post.9.es.md
+++ b/exampleSite/content/post/post.9.es.md
@@ -4,5 +4,5 @@ slug = 'comments-example'
 image = 'images/pic04.jpg'
 date = "2018-02-20T00:00:00"
 description = 'Donec eget ex magna. Interdum et malesuada fames ac ante ipsum primis in faucibus. Pellentesque venenatis dolor imperdiet dolor mattis sagittis magna etiam.'
-disqusid = '9'
+disqus_identifier = '9'
 +++
diff --git a/layouts/_default/single.html b/layouts/_default/single.html
index 5860e0b..c52e501 100644
--- a/layouts/_default/single.html
+++ b/layouts/_default/single.html
@@ -25,10 +25,8 @@
                             {{ .Content }}
 
                             {{ partial "postcustom" . }}
-
-                            {{ if .Params.disqusid }}
-                            <div id="disqus_thread"></div>
-                            {{ end }}
+                            
+                            {{ template "_internal/disqus.html" . }}
                         </section>
 
 					</div>
diff --git a/layouts/partials/scripts/disqus.html b/layouts/partials/scripts/disqus.html
deleted file mode 100644
index f698609..0000000
--- a/layouts/partials/scripts/disqus.html
+++ /dev/null
@@ -1,19 +0,0 @@
-{{ if and (.Site.Params.Settings.disqus) (.Params.disqusid) }}
-<script>
-    /**
-    *  RECOMMENDED CONFIGURATION VARIABLES: EDIT AND UNCOMMENT THE SECTION BELOW TO INSERT DYNAMIC VALUES FROM YOUR PLATFORM OR CMS.
-    *  LEARN WHY DEFINING THESE VARIABLES IS IMPORTANT: https://disqus.com/admin/universalcode/#configuration-variables*/
-    
-    var disqus_config = function () {
-    this.page.url = {{ .Permalink }};  // Replace PAGE_URL with your page's canonical URL variable
-    this.page.identifier = {{ .Params.disqusid }}; // Replace PAGE_IDENTIFIER with your page's unique identifier variable
-    };
-    
-    (function() { // DON'T EDIT BELOW THIS LINE
-    var d = document, s = d.createElement('script');
-    s.src = 'https://{{ .Site.Params.Settings.disqus }}.disqus.com/embed.js';
-    s.setAttribute('data-timestamp', +new Date());
-    (d.head || d.body).appendChild(s);
-    })();
-    </script>
-{{ end }}
\ No newline at end of file
diff --git a/layouts/partials/scripts/index.html b/layouts/partials/scripts/index.html
index 2c4ef29..4bbdb51 100644
--- a/layouts/partials/scripts/index.html
+++ b/layouts/partials/scripts/index.html
@@ -6,4 +6,3 @@
 <script src='{{ "assets/js/util.js" | relURL }}'></script>
 <script src='{{ "assets/js/main.js" | relURL }}'></script>
 
-{{ partial "scripts/disqus" . }}
diff --git a/package-lock.json b/package-lock.json
index 983a30a..2e1f244 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,5 +1,5 @@
 {
   "name": "hugo-theme-massively",
-  "version": "2.2.2",
+  "version": "4.0.0",
   "lockfileVersion": 1
 }
diff --git a/package.json b/package.json
index f4005a4..5e3355c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "hugo-theme-massively",
-  "version": "3.1.0",
+  "version": "4.0.0",
   "description": "HTML5 UP theme Massively for Hugo",
   "main": "index.js",
   "scripts": {