Support for bibliography in blog posts and projects (#1553)

Implemented #1193

---------

Signed-off-by: George Araujo <george.gcac@gmail.com>

_layouts/page.html

@@ -13,4 +13,12 @@ layout: default
             {{ content }}
           </article>
 
+          {%- if page.related_publications != null and page.related_publications.size > 0 -%}
+          {% assign publications = page.related_publications | replace: ", ", "," | split: "," | join: "|" %}
+          <h2>References</h2>
+          <div class="publications">
+            {% bibliography -f {{ site.scholar.bibliography }} -q @*[key^={{ publications }}]* %}
+          </div>
+          {%- endif %}
+
         </div>

_layouts/post.html

@@ -51,6 +51,14 @@ layout: default
     </div>
   </article>
 
+  {%- if page.related_publications != null and page.related_publications.size > 0 -%}
+  {% assign publications = page.related_publications | replace: ", ", "," | split: "," | join: "|" %}
+  <h2>References</h2>
+  <div class="publications">
+    {% bibliography -f {{ site.scholar.bibliography }} -q @*[key^={{ publications }}]* %}
+  </div>
+  {%- endif %}
+
   {%- if site.related_blog_posts.enabled -%}
     {%- if page.related_posts == null or page.related_posts -%}
       {% include related_posts.html %}

_posts/2015-03-15-formatting-and-links.md

@@ -6,7 +6,7 @@ description: march & april, looking forward to summer
 tags: formatting links
 categories: sample-posts
 ---
-Jean shorts raw denim Vice normcore, art party High Life PBR skateboard stumptown vinyl kitsch. Four loko meh 8-bit, tousled banh mi tilde forage Schlitz dreamcatcher twee 3 wolf moon. Chambray asymmetrical paleo salvia, sartorial umami four loko master cleanse drinking vinegar brunch. <a href="https://www.pinterest.com">Pinterest</a> DIY authentic Schlitz, hoodie Intelligentsia butcher trust fund brunch shabby chic Kickstarter forage flexitarian. Direct trade <a href="https://en.wikipedia.org/wiki/Cold-pressed_juice">cold-pressed</a> meggings stumptown plaid, pop-up taxidermy. Hoodie XOXO fingerstache scenester Echo Park. Plaid ugh Wes Anderson, freegan pug selvage fanny pack leggings pickled food truck DIY irony Banksy.
+Jean shorts raw denim Vice normcore, art party High Life PBR skateboard stumptown vinyl kitsch. Four loko meh 8-bit, tousled banh mi tilde forage Schlitz dreamcatcher twee 3 wolf moon. Chambray asymmetrical paleo salvia, sartorial umami four loko master cleanse drinking vinegar brunch. [Pinterest](https://www.pinterest.com) DIY authentic Schlitz, hoodie Intelligentsia butcher trust fund brunch shabby chic Kickstarter forage flexitarian. Direct trade <a href="https://en.wikipedia.org/wiki/Cold-pressed_juice">cold-pressed</a> meggings stumptown plaid, pop-up taxidermy. Hoodie XOXO fingerstache scenester Echo Park. Plaid ugh Wes Anderson, freegan pug selvage fanny pack leggings pickled food truck DIY irony Banksy.
 
 #### Hipster list
 <ul>

_posts/2015-10-20-disqus-comments.md

@@ -3,6 +3,7 @@ layout: post
 title: a post with disqus comments
 date: 2015-10-20 11:59:00-0400
 description: an example of a blog post with disqus comments
+tags: comments
 categories: sample-posts external-services
 disqus_comments: true
 related_posts: false

_posts/2018-12-22-distill.md

@@ -2,6 +2,7 @@
 layout: distill
 title: a distill-style blog post
 description: an example of a distill-style blog post and main elements
+tags: distill formatting
 giscus_comments: true
 date: 2021-05-22
 featured: true

_posts/2020-09-28-github-metadata.md

@@ -3,6 +3,7 @@ layout: post
 title:  a post with github metadata
 date: 2020-09-28 21:01:00
 description: a quick run down on accessing github metadata.
+tags: metadata
 categories: sample-posts external-services
 ---
 

_posts/2021-07-04-diagrams.md

@@ -2,6 +2,7 @@
 layout: post
 title: a post with diagrams
 date: 2021-07-04 17:39:00
+tags: formatting diagrams
 description: an example of a blog post with diagrams
 ---
 

_posts/2022-12-10-giscus-comments.md

@@ -3,6 +3,7 @@ layout: post
 title: a post with giscus comments
 date: 2022-12-10 11:59:00-0400
 description: an example of a blog post with giscus comments
+tags: comments
 categories: sample-posts external-services
 giscus_comments: true
 related_posts: false

_posts/2023-03-20-table-of-contents.md

@@ -3,7 +3,8 @@ layout: post
 title: a post with table of contents
 date: 2023-03-20 11:59:00-0400
 description: an example of a blog post with table of contents
-categories: sample-posts toc
+tags: formatting toc
+categories: sample-posts
 giscus_comments: true
 related_posts: false
 toc:

_posts/2023-03-21-tables.md

@@ -3,6 +3,7 @@ layout: post
 title: displaying beautiful tables with Bootstrap Tables
 date: 2023-03-20 14:37:00-0400
 description: an example of how to use Bootstrap Tables
+tags: formatting tables
 categories: sample-posts
 giscus_comments: true
 related_posts: true

_posts/2023-04-24-videos.md

@@ -3,7 +3,7 @@ layout: post
 title:  a post with videos
 date: 2023-04-24 21:01:00
 description: this is what included videos could look like
-tags: including videos
+tags: formatting videos
 categories: sample-posts
 ---
 This is an example post with videos. It supports local video files.

_posts/2023-04-25-audios.md

@@ -3,7 +3,7 @@ layout: post
 title:  a post with audios
 date: 2023-04-25 10:25:00
 description: this is what included audios could look like
-tags: including audios
+tags: formatting audios
 categories: sample-posts
 ---
 This is an example post with audios. It supports local audio files.

_posts/2023-04-25-sidebar-table-of-contents.md

@@ -3,7 +3,8 @@ layout: post
 title: a post with table of contents on a sidebar
 date: 2023-04-25 10:14:00-0400
 description: an example of a blog post with table of contents on a sidebar
-categories: sample-posts toc sidebar
+tags: formatting toc sidebar
+categories: sample-posts
 giscus_comments: true
 related_posts: false
 toc:

_posts/2023-05-12-custom-blockquotes.md

@@ -3,7 +3,8 @@ layout: post
 title: a post with custom blockquotes
 date: 2023-05-12 15:53:00-0400
 description: an example of a blog post with custom blockquotes
-categories: sample-posts blockquotes
+tags: formatting blockquotes
+categories: sample-posts
 giscus_comments: true
 related_posts: true
 ---

_posts/2023-07-04-jupyter-notebook.md

@@ -3,7 +3,8 @@ layout: post
 title: a post with jupyter notebook
 date: 2023-07-04 08:57:00-0400
 description: an example of a blog post with jupyter notebook
-categories: sample-posts jupyter-notebook
+tags: formatting jupyter
+categories: sample-posts
 giscus_comments: true
 related_posts: false
 ---

_posts/2023-07-12-post-bibliography.md

@@ -0,0 +1,12 @@
+---
+layout: post
+title: a post with bibliography
+date: 2023-07-12 09:56:00-0400
+description: an example of a blog post with bibliography
+tags: formatting bib
+categories: sample-posts
+giscus_comments: true
+related_posts: false
+related_publications: einstein1950meaning, einstein1905movement
+---
+This post shows how to add bibliography to simple blog posts. If you would like something more academic, check the [distill style post]({% post_url 2018-12-22-distill %}).

_projects/1_project.md

@@ -5,6 +5,7 @@ description: a project with a background image
 img: assets/img/12.jpg
 importance: 1
 category: work
+related_publications: einstein1956investigations, einstein1950meaning
 ---
 
 Every project has a beautiful feature showcase page.