add book covers to monographs

Author: khemarato

Gemfile.lock

@@ -1,7 +1,7 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (6.0.3.4)
+    activesupport (6.0.3.5)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
@@ -31,11 +31,11 @@ GEM
       multipart-post (>= 1.2, < 3)
       ruby2_keywords
     faraday-net_http (1.0.1)
-    ffi (1.14.2)
+    ffi (1.15.0)
     forwardable-extended (2.6.0)
     gemoji (3.0.1)
-    github-pages (211)
-      github-pages-health-check (= 1.16.1)
+    github-pages (212)
+      github-pages-health-check (= 1.17.0)
       jekyll (= 3.9.0)
       jekyll-avatar (= 0.7.0)
       jekyll-coffeescript (= 1.1.1)
@@ -78,11 +78,11 @@ GEM
       nokogiri (>= 1.10.4, < 2.0)
       rouge (= 3.26.0)
       terminal-table (~> 1.4)
-    github-pages-health-check (1.16.1)
+    github-pages-health-check (1.17.0)
       addressable (~> 2.3)
       dnsruby (~> 1.60)
       octokit (~> 4.0)
-      public_suffix (~> 3.0)
+      public_suffix (>= 2.0.2, < 5.0)
       typhoeus (~> 1.3)
     html-pipeline (2.14.0)
       activesupport (>= 2)
@@ -210,24 +210,24 @@ GEM
       jekyll (>= 3.5, < 5.0)
       jekyll-feed (~> 0.9)
       jekyll-seo-tag (~> 2.1)
-    minitest (5.14.3)
+    minitest (5.14.4)
     multipart-post (2.1.1)
-    nokogiri (1.11.1)
+    nokogiri (1.11.2)
       mini_portile2 (~> 2.5.0)
       racc (~> 1.4)
     octokit (4.20.0)
       faraday (>= 0.9)
       sawyer (~> 0.8.0, >= 0.5.3)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
-    public_suffix (3.1.1)
+    public_suffix (4.0.6)
     racc (1.5.2)
     rb-fsevent (0.10.4)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
     rexml (3.2.4)
     rouge (3.26.0)
-    ruby-enum (0.8.0)
+    ruby-enum (0.9.0)
       i18n
     ruby2_keywords (0.0.4)
     rubyzip (2.3.0)

_content/monographs/an_bodhi.md

@@ -5,6 +5,7 @@ authors:
 publisher: wisdom
 year: 2012
 course: an
+olid: OL25246909M
 tags:
   - thought
   - theravada

_content/monographs/arts-of-living-on-a-damaged-planet.md

@@ -1,6 +1,7 @@
 ---
 title: "Arts of Living on a Damaged Planet"
 editor: "Elaine Gan and Anna Tsing and Heather Swanson and Nils Bubandt"
+olid: OL28627468M
 year: 2017
 publisher: "The University of Minnesota Press"
 course: science

_content/monographs/awakening-of-the-heart_tnh.md

@@ -2,6 +2,7 @@
 title: "Awakening of the Heart"
 authors: [tnh]
 year: 2012
+olid: OL25078263M
 publisher: paralax
 status: featured
 course: mahayana

_content/monographs/behave_sapolsky-robert.md

@@ -3,6 +3,7 @@ title: "Behave: The Biology of Humans at Our Best and Worst"
 authors: ["Robert M. Sapolsky"]
 year: 2017
 month: may
+olid: OL27351361M
 publisher: "Penguin"
 course: neuroscience
 status: featured

_content/monographs/behind-the-beautiful-forevers_boo-katherine.md

@@ -4,6 +4,7 @@ authors: ["Katherine Boo"]
 year: 2012
 month: feb
 publisher: "Random House"
+olid: OL25094126M
 course: world
 status: featured
 tags:

_content/monographs/box_levinson-marc.md

@@ -2,6 +2,7 @@
 title: "The Box: How the Shipping Container Made the World Smaller and the World Economy Bigger"
 authors:
   - "Marc Levinson"
+olid: OL7759049M
 course: economics
 tags:
   - things

_content/monographs/brief-history-of-time_hawking.md

@@ -7,6 +7,7 @@ tags:
   - physical-science
   - time
 year: 1988
+olid: OL22201384M
 publisher: "Bantam Dell"
 ---
 

_content/monographs/buddhadhamma-for-students_buddhadasa.md

@@ -3,6 +3,7 @@ title: "Buddha-Dhamma For (University) Students"
 authors:
   - buddhadasa
 external_url: "http://www.buddhistelibrary.org/library/view.php?adpath=31"
+olid: OL19670086M
 drive_links:
   - "https://drive.google.com/file/d/1dN4y6ruGuBjgxgdcOuZ3YuahglLYwV64/view?usp=drivesdk"
 course: philosophy

_content/monographs/buddhism-one-teacher-many-traditions_dalai-lama-thunten-chodron.md

@@ -4,6 +4,7 @@ authors:
   - dalai-lama
   - thubten-chodron
 tags: [form]
+olid: OL27168632M
 year: 2014
 oclc: 944380654
 month: nov