diff --git a/Gemfile.lock b/Gemfile.lock
new file mode 100644
index 00000000..809bffb0
--- /dev/null
+++ b/Gemfile.lock
@@ -0,0 +1,74 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    addressable (2.8.0)
+      public_suffix (>= 2.0.2, < 5.0)
+    colorator (1.1.0)
+    concurrent-ruby (1.1.9)
+    em-websocket (0.5.3)
+      eventmachine (>= 0.12.9)
+      http_parser.rb (~> 0)
+    eventmachine (1.2.7)
+    ffi (1.15.4)
+    forwardable-extended (2.6.0)
+    http_parser.rb (0.8.0)
+    i18n (1.8.11)
+      concurrent-ruby (~> 1.0)
+    jekyll (4.2.1)
+      addressable (~> 2.4)
+      colorator (~> 1.0)
+      em-websocket (~> 0.5)
+      i18n (~> 1.0)
+      jekyll-sass-converter (~> 2.0)
+      jekyll-watch (~> 2.0)
+      kramdown (~> 2.3)
+      kramdown-parser-gfm (~> 1.0)
+      liquid (~> 4.0)
+      mercenary (~> 0.4.0)
+      pathutil (~> 0.9)
+      rouge (~> 3.0)
+      safe_yaml (~> 1.0)
+      terminal-table (~> 2.0)
+    jekyll-feed (0.15.1)
+      jekyll (>= 3.7, < 5.0)
+    jekyll-redirect-from (0.16.0)
+      jekyll (>= 3.3, < 5.0)
+    jekyll-sass-converter (2.1.0)
+      sassc (> 2.0.1, < 3.0)
+    jekyll-watch (2.2.1)
+      listen (3.7.0)
+    kramdown (2.3.1)
+      rexml
+    kramdown-parser-gfm (1.1.0)
+      kramdown (~> 2.0)
+    liquid (4.0.3)
+    listen (3.7.0)
+      rb-fsevent (~> 0.10, >= 0.10.3)
+      rb-inotify (~> 0.9, >= 0.9.10)
+    mercenary (0.4.0)
+    pathutil (0.16.2)
+      forwardable-extended (~> 2.6)
+    public_suffix (4.0.6)
+    rb-fsevent (0.11.0)
+    rb-inotify (0.10.1)
+      ffi (1.15.4)
+    rexml (3.2.5)
+    rouge (3.26.1)
+    safe_yaml (1.0.5)
+    sassc (2.4.0)
+      ffi (1.15.4)
+    terminal-table (2.0.0)
+      unicode-display_width (~> 1.1, >= 1.1.1)
+    unicode-display_width (1.8.0)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  jekyll (~> 4.2.0)
+  jekyll-feed (~> 0.12)
+  jekyll-redirect-from
+  kramdown
+  tzinfo (~> 1.2)
+  tzinfo-data
+  wdm (~> 0.1.1)