jekyll: Update the dependencies (security, CVE-2019-5477)

pkgs/applications/misc/jekyll/full/Gemfile.lock

@@ -28,7 +28,7 @@ GEM
     ffi (1.11.1)
     forwardable-extended (2.6.0)
     gemoji (3.0.1)
-    html-pipeline (2.11.0)
+    html-pipeline (2.12.0)
       activesupport (>= 2)
       nokogiri (>= 1.4)
     http_parser.rb (0.6.0)
@@ -47,8 +47,8 @@ GEM
       pathutil (~> 0.9)
       rouge (>= 1.7, < 4)
       safe_yaml (~> 1.0)
-    jekyll-avatar (0.6.0)
-      jekyll (~> 3.0)
+    jekyll-avatar (0.7.0)
+      jekyll (>= 3.0, < 5.0)
     jekyll-coffeescript (1.2.2)
       coffee-script (~> 2.2)
       coffee-script-source (~> 1.12)
@@ -70,7 +70,7 @@ GEM
       jekyll (>= 3.7, < 5.0)
     jekyll-watch (2.2.1)
       listen (~> 3.0)
-    jemoji (0.11.0)
+    jemoji (0.11.1)
       gemoji (~> 3.0)
       html-pipeline (~> 2.2)
       jekyll (>= 3.0, < 5.0)
@@ -90,7 +90,7 @@ GEM
     minitest (5.11.3)
     multi_json (1.13.1)
     multipart-post (2.1.1)
-    nokogiri (1.10.3)
+    nokogiri (1.10.4)
       mini_portile2 (~> 2.4.0)
     octokit (4.14.0)
       sawyer (~> 0.8.0, >= 0.5.3)
@@ -104,8 +104,8 @@ GEM
       ffi (~> 1.0)
     rdiscount (2.2.0.1)
     rdoc (6.1.1)
-    redcarpet (3.4.0)
-    rouge (3.5.1)
+    redcarpet (3.5.0)
+    rouge (3.8.0)
     ruby_dep (1.5.0)
     safe_yaml (1.0.5)
     sass (3.7.4)