diff --git a/docs/yarn.lock b/docs/yarn.lock
index b4a40ab..b563cf0 100644
--- a/docs/yarn.lock
+++ b/docs/yarn.lock
@@ -1434,14 +1434,6 @@ cli-width@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-2.1.0.tgz#b234ca209b29ef66fc518d9b98d5847b00edf00a"
 
-clipboard@^1.5.5:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/clipboard/-/clipboard-1.6.0.tgz#e308641d10b1d70306be881ae8997ee71bcc1534"
-  dependencies:
-    good-listener "^1.2.0"
-    select "^1.1.2"
-    tiny-emitter "^1.0.0"
-
 cliui@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/cliui/-/cliui-2.1.0.tgz#4b475760ff80264c762c3a1719032e91c7fea0d1"
@@ -1963,10 +1955,6 @@ delayed-stream@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
 
-delegate@^3.1.1:
-  version "3.1.1"
-  resolved "https://registry.yarnpkg.com/delegate/-/delegate-3.1.1.tgz#22a0e3ea8776c7f89e02d5950942ef9cdfd019cf"
-
 delegates@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
@@ -3093,12 +3081,6 @@ globby@^5.0.0:
     pify "^2.0.0"
     pinkie-promise "^2.0.0"
 
-good-listener@^1.2.0:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/good-listener/-/good-listener-1.2.1.tgz#4c5b4681a3e8c91b00f1cb12d89a23b32473547b"
-  dependencies:
-    delegate "^3.1.1"
-
 graceful-fs@^4.1.2, graceful-fs@^4.1.3, graceful-fs@^4.1.4, graceful-fs@^4.1.6, graceful-fs@^4.1.9:
   version "4.1.11"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
@@ -5572,10 +5554,8 @@ pretty-bytes@^4.0.2:
   resolved "https://registry.yarnpkg.com/pretty-bytes/-/pretty-bytes-4.0.2.tgz#b2bf82e7350d65c6c33aa95aaa5a4f6327f61cd9"
 
 prismjs@^1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.6.0.tgz#118d95fb7a66dba2272e343b345f5236659db365"
-  optionalDependencies:
-    clipboard "^1.5.5"
+  version "1.25.0"
+  resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.25.0.tgz#6f822df1bdad965734b310b315a23315cf999756"
 
 private@^0.1.6:
   version "0.1.7"
@@ -5922,9 +5902,10 @@ rechoir@^0.6.2:
   dependencies:
     resolve "^1.1.6"
 
-"recursive-readdir@git+https://github.com/KyleAMathews/recursive-readdir.git":
+"recursive-readdir@https://github.com/KyleAMathews/recursive-readdir.git":
   version "2.1.0"
-  resolved "git+https://github.com/KyleAMathews/recursive-readdir.git#fbfe835d2e75a977db2d1e794214aa26ecdb0671"
+  uid fbfe835d2e75a977db2d1e794214aa26ecdb0671
+  resolved "https://github.com/KyleAMathews/recursive-readdir.git#fbfe835d2e75a977db2d1e794214aa26ecdb0671"
   dependencies:
     minimatch "3.0.2"
 
@@ -6307,10 +6288,6 @@ scroll-behavior@^0.8.0:
     dom-helpers "^2.4.0"
     invariant "^2.2.1"
 
-select@^1.1.2:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/select/-/select-1.1.2.tgz#0e7350acdec80b1108528786ec1d4418d11b396d"
-
 "semver@2 || 3 || 4 || 5", semver@^5.0.1, semver@^5.1.0, semver@~5.3.0:
   version "5.3.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
@@ -6821,10 +6798,6 @@ timers-browserify@^2.0.2:
   dependencies:
     setimmediate "^1.0.4"
 
-tiny-emitter@^1.0.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/tiny-emitter/-/tiny-emitter-1.1.0.tgz#ab405a21ffed814a76c19739648093d70654fecb"
-
 tinytim@0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/tinytim/-/tinytim-0.1.1.tgz#c968a1e5559ad9553224ef7627bab34e3caef8a8"