Bump jemoji from 0.10.0 to 0.11.0 (#21)

Bumps [jemoji](https://github.com/jekyll/jemoji) from 0.10.0 to 0.11.0.
- [Release notes](https://github.com/jekyll/jemoji/releases)
- [Changelog](https://github.com/jekyll/jemoji/blob/master/History.markdown)
- [Commits](jekyll/jemoji@v0.10.0...v0.11.0)

Author: dependabot-preview[bot]

Gemfile.lock

@@ -1,11 +1,9 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (5.2.0)
-      concurrent-ruby (~> 1.0, >= 1.0.2)
-      i18n (>= 0.7, < 2)
-      minitest (~> 5.1)
-      tzinfo (~> 1.1)
+    activesupport (3.2.22.5)
+      i18n (~> 0.6, >= 0.6.4)
+      multi_json (~> 1.0)
     addressable (2.6.0)
       public_suffix (>= 2.0.2, < 4.0)
     colorator (1.1.0)
@@ -20,8 +18,8 @@ GEM
     ffi (1.11.1-x64-mingw32)
     ffi (1.11.1-x86-mingw32)
     forwardable-extended (2.6.0)
-    gemoji (3.0.0)
-    html-pipeline (2.8.4)
+    gemoji (3.0.1)
+    html-pipeline (2.11.0)
       activesupport (>= 2)
       nokogiri (>= 1.4)
     http_parser.rb (0.6.0)
@@ -49,10 +47,10 @@ GEM
       jekyll (>= 3.3, < 5.0)
     jekyll-watch (2.2.1)
       listen (~> 3.0)
-    jemoji (0.10.0)
+    jemoji (0.11.0)
       gemoji (~> 3.0)
       html-pipeline (~> 2.2)
-      jekyll (~> 3.0)
+      jekyll (>= 3.0, < 5.0)
     kramdown (1.17.0)
     liquid (4.0.3)
     listen (3.1.5)
@@ -65,7 +63,7 @@ GEM
       jekyll (~> 3.5)
       jekyll-feed (~> 0.9)
       jekyll-seo-tag (~> 2.1)
-    minitest (5.11.3)
+    multi_json (1.13.1)
     nokogiri (1.10.3)
       mini_portile2 (~> 2.4.0)
     nokogiri (1.10.3-x64-mingw32)
@@ -86,9 +84,8 @@ GEM
     sass-listen (4.0.0)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
-    thread_safe (0.3.6)
-    tzinfo (1.2.5)
-      thread_safe (~> 0.1)
+    tzinfo (2.0.0)
+      concurrent-ruby (~> 1.0)
     tzinfo-data (1.2018.5)
       tzinfo (>= 1.0.0)