Add figure plugin

Gemfile

@@ -33,3 +33,5 @@ gem "wdm", "~> 0.1.1", :platforms => [:mingw, :x64_mingw, :mswin]
 gem "http_parser.rb", "~> 0.6.0", :platforms => [:jruby]
 
 gem "jekyll-openmoji", "~> 0.1.6"
+
+gem "jekyll-figure", "~> 0.2.0"

Gemfile.lock

@@ -54,6 +54,7 @@ GEM
       webrick (~> 1.7)
     jekyll-feed (0.17.0)
       jekyll (>= 3.7, < 5.0)
+    jekyll-figure (0.2.0)
     jekyll-openmoji (0.1.6)
       html-pipeline (~> 2.14)
       html-pipeline-negarmoji (~> 0.1.6)
@@ -110,6 +111,7 @@ DEPENDENCIES
   http_parser.rb (~> 0.6.0)
   jekyll (~> 4.3.2)
   jekyll-feed (~> 0.12)
+  jekyll-figure (~> 0.2.0)
   jekyll-openmoji (~> 0.1.6)
   minima (~> 2.5)
   tzinfo (>= 1, < 3)

_config.yml

@@ -31,6 +31,7 @@ theme: minima
 plugins:
   - jekyll-feed
   - jekyll-openmoji
+  - jekyll-figure
 
 # Exclude from processing.
 # The following items will not be processed, by default.

_source/assets/main.scss

@@ -8,3 +8,7 @@
     text-decoration: overline;
 }
 
+figcaption {
+    font-style: italic;
+}
+