build(deps): bump braces from 1.8.5 to 2.3.1 in /docs

Bumps [braces](https://github.com/micromatch/braces) from 1.8.5 to 2.3.1.
- [Release notes](https://github.com/micromatch/braces/releases)
- [Changelog](https://github.com/micromatch/braces/blob/master/CHANGELOG.md)
- [Commits](micromatch/braces@1.8.5...2.3.1)

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

docs/yarn.lock

@@ -269,9 +269,9 @@ async@^2.1.2:
   dependencies:
     lodash "^4.14.0"
 
-atob@^2.0.0:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/atob/-/atob-2.0.3.tgz#19c7a760473774468f20b2d2d03372ad7d4cbf5d"
+atob@^2.1.1:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.2.tgz#6d9517eb9e030d2436666651e86bd9f6f13533c9"
 
 autoprefixer@^6.3.1:
   version "6.7.7"
@@ -483,23 +483,7 @@ brace-expansion@^1.1.7:
     balanced-match "^1.0.0"
     concat-map "0.0.1"
 
-braces@^2.3.0:
-  version "2.3.0"
-  resolved "https://registry.yarnpkg.com/braces/-/braces-2.3.0.tgz#a46941cb5fb492156b3d6a656e06c35364e3e66e"
-  dependencies:
-    arr-flatten "^1.1.0"
-    array-unique "^0.3.2"
-    define-property "^1.0.0"
-    extend-shallow "^2.0.1"
-    fill-range "^4.0.0"
-    isobject "^3.0.1"
-    repeat-element "^1.1.2"
-    snapdragon "^0.8.1"
-    snapdragon-node "^2.0.1"
-    split-string "^3.0.2"
-    to-regex "^3.0.1"
-
-braces@^2.3.1, braces@^2.3.2:
+braces@^2.3.0, braces@^2.3.1, braces@^2.3.2:
   version "2.3.2"
   resolved "https://registry.yarnpkg.com/braces/-/braces-2.3.2.tgz#5979fd3f14cd531565e5fa2df1abfff1dfaee729"
   dependencies:
@@ -713,13 +697,12 @@ clap@^1.0.9:
     chalk "^1.1.3"
 
 class-utils@^0.3.5:
-  version "0.3.5"
-  resolved "https://registry.yarnpkg.com/class-utils/-/class-utils-0.3.5.tgz#17e793103750f9627b2176ea34cfd1b565903c80"
+  version "0.3.6"
+  resolved "https://registry.yarnpkg.com/class-utils/-/class-utils-0.3.6.tgz#f93369ae8b9a7ce02fd41faad0ca83033190c463"
   dependencies:
     arr-union "^3.1.0"
     define-property "^0.2.5"
     isobject "^3.0.0"
-    lazy-cache "^2.0.2"
     static-extend "^0.1.1"
 
 cliui@^2.1.0:
@@ -800,8 +783,8 @@ commondir@^1.0.1:
   resolved "https://registry.yarnpkg.com/commondir/-/commondir-1.0.1.tgz#ddd800da0c66127393cca5950ea968a3aaf1253b"
 
 component-emitter@^1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.2.1.tgz#137918d6d78283f7df7a6b7c5a63e140e69425e6"
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.3.0.tgz#16e4070fba8ae29b679f2215853ee181ab2eabc0"
 
 compressible@~2.0.11:
   version "2.0.12"
@@ -1438,7 +1421,7 @@ extend-shallow@^2.0.1:
   dependencies:
     is-extendable "^0.1.0"
 
-extend-shallow@^3.0.2:
+extend-shallow@^3.0.0, extend-shallow@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/extend-shallow/-/extend-shallow-3.0.2.tgz#26a71aaf073b39fb2127172746131c2704028db8"
   dependencies:
@@ -1940,15 +1923,7 @@ is-descriptor@^0.1.0:
     is-data-descriptor "^0.1.4"
     kind-of "^5.0.0"
 
-is-descriptor@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/is-descriptor/-/is-descriptor-1.0.1.tgz#2c6023599bde2de9d5d2c8b9a9d94082036b6ef2"
-  dependencies:
-    is-accessor-descriptor "^0.1.6"
-    is-data-descriptor "^0.1.4"
-    kind-of "^5.0.0"
-
-is-descriptor@^1.0.2:
+is-descriptor@^1.0.0, is-descriptor@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-descriptor/-/is-descriptor-1.0.2.tgz#3b159746a66604b04f8c81524ba365c5f14d86ec"
   dependencies:
@@ -2014,7 +1989,7 @@ is-plain-obj@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-plain-obj/-/is-plain-obj-1.1.0.tgz#71a50c8429dfca773c92a390a4a03b39fcd51d3e"
 
-is-plain-object@^2.0.1, is-plain-object@^2.0.3, is-plain-object@^2.0.4:
+is-plain-object@^2.0.3, is-plain-object@^2.0.4:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/is-plain-object/-/is-plain-object-2.0.4.tgz#2c163b3fafb1b606d9d17928f05c2a1c38e07677"
   dependencies:
@@ -2148,11 +2123,7 @@ kind-of@^5.0.0, kind-of@^5.0.2:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-5.1.0.tgz#729c91e2d857b7a419a1f9aa65685c4c33f5845d"
 
-kind-of@^6.0.0:
-  version "6.0.0"
-  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-6.0.0.tgz#3606e9e2fa960e7ddaa8898c03804e47e5d66644"
-
-kind-of@^6.0.2:
+kind-of@^6.0.0, kind-of@^6.0.2:
   version "6.0.2"
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-6.0.2.tgz#01146b36a6218e64e58f3a8d66de5d7fc6f6d051"
 
@@ -2166,12 +2137,6 @@ lazy-cache@^1.0.3:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/lazy-cache/-/lazy-cache-1.0.4.tgz#a1d78fc3a50474cb80845d3b3b6e1da49a446e8e"
 
-lazy-cache@^2.0.2:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/lazy-cache/-/lazy-cache-2.0.2.tgz#b9190a4f913354694840859f8a8f7084d8822264"
-  dependencies:
-    set-getter "^0.1.0"
-
 lcid@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/lcid/-/lcid-1.0.0.tgz#308accafa0bc483a3867b4b6f2b9506251d1b835"
@@ -2447,11 +2412,11 @@ minizlib@^1.2.1:
     minipass "^2.2.1"
 
 mixin-deep@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/mixin-deep/-/mixin-deep-1.2.0.tgz#d02b8c6f8b6d4b8f5982d3fd009c4919851c3fe2"
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/mixin-deep/-/mixin-deep-1.3.2.tgz#1120b43dc359a785dce65b55b82e257ccf479566"
   dependencies:
     for-in "^1.0.2"
-    is-extendable "^0.1.1"
+    is-extendable "^1.0.1"
 
 mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.0, mkdirp@~0.5.1:
   version "0.5.1"
@@ -3401,8 +3366,8 @@ remove-trailing-separator@^1.0.1:
   resolved "https://registry.yarnpkg.com/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz#c24bce2a283adad5bc3f58e0d48249b92379d8ef"
 
 repeat-element@^1.1.2:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/repeat-element/-/repeat-element-1.1.2.tgz#ef089a178d1483baae4d93eb98b4f9e4e11d990a"
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/repeat-element/-/repeat-element-1.1.3.tgz#782e0d825c0c5a3bb39731f84efee6b742e6b1ce"
 
 repeat-string@^1.5.2, repeat-string@^1.6.1:
   version "1.6.1"
@@ -3513,24 +3478,9 @@ set-blocking@^2.0.0, set-blocking@~2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
 
-set-getter@^0.1.0:
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/set-getter/-/set-getter-0.1.0.tgz#d769c182c9d5a51f409145f2fba82e5e86e80376"
-  dependencies:
-    to-object-path "^0.3.0"
-
-set-value@^0.4.3:
-  version "0.4.3"
-  resolved "https://registry.yarnpkg.com/set-value/-/set-value-0.4.3.tgz#7db08f9d3d22dc7f78e53af3c3bf4666ecdfccf1"
-  dependencies:
-    extend-shallow "^2.0.1"
-    is-extendable "^0.1.1"
-    is-plain-object "^2.0.1"
-    to-object-path "^0.3.0"
-
-set-value@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/set-value/-/set-value-2.0.0.tgz#71ae4a88f0feefbbf52d1ea604f3fb315ebb6274"
+set-value@^2.0.0, set-value@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/set-value/-/set-value-2.0.1.tgz#a18d40530e6f07de4228c7defe4227af8cad005b"
   dependencies:
     extend-shallow "^2.0.1"
     is-extendable "^0.1.1"
@@ -3598,8 +3548,8 @@ snapdragon-util@^3.0.1:
     kind-of "^3.2.0"
 
 snapdragon@^0.8.1:
-  version "0.8.1"
-  resolved "https://registry.yarnpkg.com/snapdragon/-/snapdragon-0.8.1.tgz#e12b5487faded3e3dea0ac91e9400bf75b401370"
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/snapdragon/-/snapdragon-0.8.2.tgz#64922e7c565b0e14204ba1aa7d6964278d25182d"
   dependencies:
     base "^0.11.1"
     debug "^2.2.0"
@@ -3608,7 +3558,7 @@ snapdragon@^0.8.1:
     map-cache "^0.2.2"
     source-map "^0.5.6"
     source-map-resolve "^0.5.0"
-    use "^2.0.0"
+    use "^3.1.0"
 
 sort-keys@^1.0.0:
   version "1.1.2"
@@ -3629,10 +3579,10 @@ source-map-loader@^0.1.5:
     source-map "~0.1.33"
 
 source-map-resolve@^0.5.0:
-  version "0.5.1"
-  resolved "https://registry.yarnpkg.com/source-map-resolve/-/source-map-resolve-0.5.1.tgz#7ad0f593f2281598e854df80f19aae4b92d7a11a"
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/source-map-resolve/-/source-map-resolve-0.5.2.tgz#72e2cc34095543e43b2c62b2c4c10d4a9054f259"
   dependencies:
-    atob "^2.0.0"
+    atob "^2.1.1"
     decode-uri-component "^0.2.0"
     resolve-url "^0.2.1"
     source-map-url "^0.4.0"
@@ -3694,10 +3644,10 @@ spdx-license-ids@^1.0.2:
   resolved "https://registry.yarnpkg.com/spdx-license-ids/-/spdx-license-ids-1.2.2.tgz#c9df7a3424594ade6bd11900d596696dc06bac57"
 
 split-string@^3.0.1, split-string@^3.0.2:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/split-string/-/split-string-3.0.2.tgz#6129bc92731716e5aa1fb73c333078f0b7c114c8"
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/split-string/-/split-string-3.1.0.tgz#7cb09dda3a86585705c64b39a6466038682e8fe2"
   dependencies:
-    extend-shallow "^2.0.1"
+    extend-shallow "^3.0.0"
 
 split@0.3:
   version "0.3.3"
@@ -3897,15 +3847,7 @@ to-regex-range@^2.1.0:
     is-number "^3.0.0"
     repeat-string "^1.6.1"
 
-to-regex@^3.0.1:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/to-regex/-/to-regex-3.0.1.tgz#15358bee4a2c83bd76377ba1dc049d0f18837aae"
-  dependencies:
-    define-property "^0.2.5"
-    extend-shallow "^2.0.1"
-    regex-not "^1.0.0"
-
-to-regex@^3.0.2:
+to-regex@^3.0.1, to-regex@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/to-regex/-/to-regex-3.0.2.tgz#13cfdd9b336552f30b51f33a8ae1b42a7a7599ce"
   dependencies:
@@ -3985,13 +3927,13 @@ uglifyjs-webpack-plugin@^0.4.6:
     webpack-sources "^1.0.1"
 
 union-value@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/union-value/-/union-value-1.0.0.tgz#5c71c34cb5bad5dcebe3ea0cd08207ba5aa1aea4"
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/union-value/-/union-value-1.0.1.tgz#0b6fe7b835aecda61c6ea4d4f02c14221e109847"
   dependencies:
     arr-union "^3.1.0"
     get-value "^2.0.6"
     is-extendable "^0.1.1"
-    set-value "^0.4.3"
+    set-value "^2.0.1"
 
 uniq@^1.0.1:
   version "1.0.1"
@@ -4050,13 +3992,9 @@ url@^0.11.0:
     punycode "1.3.2"
     querystring "0.2.0"
 
-use@^2.0.0:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/use/-/use-2.0.2.tgz#ae28a0d72f93bf22422a18a2e379993112dec8e8"
-  dependencies:
-    define-property "^0.2.5"
-    isobject "^3.0.0"
-    lazy-cache "^2.0.2"
+use@^3.1.0:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/use/-/use-3.1.1.tgz#d50c8cac79a19fbc20f2911f56eb973f4e10070f"
 
 util-deprecate@~1.0.1:
   version "1.0.2"