Bump extend from 3.0.1 to 3.0.2 in /example

Bumps [extend](https://github.com/justmoon/node-extend) from 3.0.1 to 3.0.2.
- [Release notes](https://github.com/justmoon/node-extend/releases)
- [Changelog](https://github.com/justmoon/node-extend/blob/master/CHANGELOG.md)
- [Commits](justmoon/node-extend@v3.0.1...v3.0.2)

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

Author: dependabot[bot]

example/yarn.lock

@@ -421,6 +421,28 @@
     lodash "^4.2.0"
     to-fast-properties "^2.0.0"
 
+"@types/markdown-it@^0.0.4":
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/@types/markdown-it/-/markdown-it-0.0.4.tgz#c5f67365916044b342dae8d702724788ba0b5b74"
+
+"@types/prop-types@*":
+  version "15.7.2"
+  resolved "https://registry.yarnpkg.com/@types/prop-types/-/prop-types-15.7.2.tgz#0e58ae66773d7fd7c372a493aff740878ec9ceaa"
+
+"@types/react-native@>=0.50.0":
+  version "0.60.12"
+  resolved "https://registry.yarnpkg.com/@types/react-native/-/react-native-0.60.12.tgz#5f6338d82af9981a74290e3c938968c6d4e03e4f"
+  dependencies:
+    "@types/prop-types" "*"
+    "@types/react" "*"
+
+"@types/react@*":
+  version "16.9.2"
+  resolved "https://registry.yarnpkg.com/@types/react/-/react-16.9.2.tgz#6d1765431a1ad1877979013906731aae373de268"
+  dependencies:
+    "@types/prop-types" "*"
+    csstype "^2.2.0"
+
 abab@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/abab/-/abab-1.0.4.tgz#5faad9c2c07f60dd76770f71cf025b62a63cfd4e"
@@ -1592,7 +1614,7 @@ compressible@~2.0.13:
 
 compression@^1.7.1:
   version "1.7.2"
-  resolved "http://registry.npmjs.org/compression/-/compression-1.7.2.tgz#aaffbcd6aaf854b44ebb280353d5ad1651f59a69"
+  resolved "https://registry.npmjs.org/compression/-/compression-1.7.2.tgz#aaffbcd6aaf854b44ebb280353d5ad1651f59a69"
   dependencies:
     accepts "~1.3.4"
     bytes "3.0.0"
@@ -1686,6 +1708,10 @@ cssom@0.3.x, "cssom@>= 0.3.2 < 0.4.0":
   dependencies:
     cssom "0.3.x"
 
+csstype@^2.2.0:
+  version "2.6.6"
+  resolved "https://registry.yarnpkg.com/csstype/-/csstype-2.6.6.tgz#c34f8226a94bbb10c32cc0d714afdf942291fc41"
+
 dashdash@^1.12.0:
   version "1.14.1"
   resolved "https://registry.yarnpkg.com/dashdash/-/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0"
@@ -1838,6 +1864,10 @@ encoding@^0.1.11:
   dependencies:
     iconv-lite "~0.4.13"
 
+entities@~1.1.1:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.2.tgz#bdfa735299664dfafd34529ed4f8522a275fea56"
+
 envinfo@^3.0.0:
   version "3.11.1"
   resolved "https://registry.yarnpkg.com/envinfo/-/envinfo-3.11.1.tgz#45968faf5079aa797b7dcdc3b123f340d4529e1c"
@@ -2019,8 +2049,8 @@ extend-shallow@^3.0.0, extend-shallow@^3.0.2:
     is-extendable "^1.0.1"
 
 extend@~3.0.0, extend@~3.0.1:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.1.tgz#a755ea7bc1adfcc5a31ce7e762dbaadc5e636444"
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.2.tgz#f8b1136b4071fbd8eb140aff858b1019ec2915fa"
 
 external-editor@^2.0.4:
   version "2.2.0"
@@ -3192,6 +3222,10 @@ js-tokens@^3.0.0, js-tokens@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
 
+"js-tokens@^3.0.0 || ^4.0.0":
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
+
 js-yaml@^3.7.0:
   version "3.11.0"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.11.0.tgz#597c1a8bd57152f26d622ce4117851a51f5ebaef"
@@ -3342,6 +3376,12 @@ levn@~0.3.0:
     prelude-ls "~1.1.2"
     type-check "~0.3.2"
 
+linkify-it@^2.0.0, linkify-it@^2.0.3:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/linkify-it/-/linkify-it-2.2.0.tgz#e3b54697e78bf915c70a38acd78fd09e0058b1cf"
+  dependencies:
+    uc.micro "^1.0.1"
+
 load-json-file@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-1.1.0.tgz#956905708d58b4bab4c2261b04f59f31c99374c0"
@@ -3489,6 +3529,12 @@ loose-envify@^1.0.0, loose-envify@^1.1.0, loose-envify@^1.3.1:
   dependencies:
     js-tokens "^3.0.0"
 
+loose-envify@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.4.0.tgz#71ee51fa7be4caec1a63839f7e682d8132d30caf"
+  dependencies:
+    js-tokens "^3.0.0 || ^4.0.0"
+
 lru-cache@^4.0.1:
   version "4.1.2"
   resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.2.tgz#45234b2e6e2f2b33da125624c4664929a0224c3f"
@@ -3522,6 +3568,26 @@ map-visit@^1.0.0:
   dependencies:
     object-visit "^1.0.0"
 
+markdown-it-checkbox@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/markdown-it-checkbox/-/markdown-it-checkbox-1.1.0.tgz#20cff97f33d77d172f9dcf1bcfc92cecc5330fac"
+  dependencies:
+    underscore "^1.8.2"
+
+markdown-it@^8.4.0, markdown-it@^8.4.1:
+  version "8.4.2"
+  resolved "https://registry.yarnpkg.com/markdown-it/-/markdown-it-8.4.2.tgz#386f98998dc15a37722aa7722084f4020bdd9b54"
+  dependencies:
+    argparse "^1.0.7"
+    entities "~1.1.1"
+    linkify-it "^2.0.0"
+    mdurl "^1.0.1"
+    uc.micro "^1.0.5"
+
+mdurl@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/mdurl/-/mdurl-1.0.1.tgz#fe85b2ec75a59037f2adfec100fd6c601761152e"
+
 mem@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/mem/-/mem-1.1.0.tgz#5edd52b485ca1d900fe64895505399a0dfa45f76"
@@ -4232,6 +4298,14 @@ promise@^7.1.1:
   dependencies:
     asap "~2.0.3"
 
+prop-types@^15.5.10, prop-types@^15.6.1:
+  version "15.7.2"
+  resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.7.2.tgz#52c41e75b8c87e72b9d9360e0206b99dcbffa6c5"
+  dependencies:
+    loose-envify "^1.4.0"
+    object-assign "^4.1.1"
+    react-is "^16.8.1"
+
 prop-types@^15.5.8, prop-types@^15.6.0:
   version "15.6.1"
   resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.6.1.tgz#36644453564255ddda391191fb3a125cbdf654ca"
@@ -4299,6 +4373,32 @@ react-is@^16.3.1:
   version "16.3.1"
   resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.3.1.tgz#ee66e6d8283224a83b3030e110056798488359ba"
 
+react-is@^16.8.1:
+  version "16.9.0"
+  resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.9.0.tgz#21ca9561399aad0ff1a7701c01683e8ca981edcb"
+
+react-native-fit-image@^1.5.2, react-native-fit-image@^1.5.4:
+  version "1.5.4"
+  resolved "https://registry.yarnpkg.com/react-native-fit-image/-/react-native-fit-image-1.5.4.tgz#73d2fccc7ad902cf2ffcd008a2a74749ad50134a"
+  dependencies:
+    prop-types "^15.5.10"
+
+react-native-markdown-renderer@^3.2.0:
+  version "3.2.8"
+  resolved "https://registry.yarnpkg.com/react-native-markdown-renderer/-/react-native-markdown-renderer-3.2.8.tgz#217046cf198eca632a65f93cdf7dd7766f718070"
+  dependencies:
+    "@types/markdown-it" "^0.0.4"
+    "@types/react-native" ">=0.50.0"
+    markdown-it "^8.4.0"
+    prop-types "^15.5.10"
+    react-native-fit-image "^1.5.2"
+
+react-native-tab-view@0.0.77:
+  version "0.0.77"
+  resolved "https://registry.yarnpkg.com/react-native-tab-view/-/react-native-tab-view-0.0.77.tgz#11ceb8e7c23100d07e628dc151b57797524d00d4"
+  dependencies:
+    prop-types "^15.6.0"
+
 react-native@0.55.2:
   version "0.55.2"
   resolved "https://registry.yarnpkg.com/react-native/-/react-native-0.55.2.tgz#80d26a3f4193ebd1fd49a4859011c501b0ca3bab"
@@ -5209,6 +5309,10 @@ ua-parser-js@^0.7.9:
   version "0.7.17"
   resolved "https://registry.yarnpkg.com/ua-parser-js/-/ua-parser-js-0.7.17.tgz#e9ec5f9498b9ec910e7ae3ac626a805c4d09ecac"
 
+uc.micro@^1.0.1, uc.micro@^1.0.5:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/uc.micro/-/uc.micro-1.0.6.tgz#9c411a802a409a91fc6cf74081baba34b24499ac"
+
 uglify-es@^3.1.9:
   version "3.3.9"
   resolved "https://registry.yarnpkg.com/uglify-es/-/uglify-es-3.3.9.tgz#0c1c4f0700bed8dbc124cdb304d2592ca203e677"
@@ -5241,6 +5345,10 @@ ultron@~1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/ultron/-/ultron-1.1.1.tgz#9fe1536a10a664a65266a1e3ccf85fd36302bc9c"
 
+underscore@^1.8.2:
+  version "1.9.1"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.9.1.tgz#06dce34a0e68a7babc29b365b8e74b8925203961"
+
 union-value@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/union-value/-/union-value-1.0.0.tgz#5c71c34cb5bad5dcebe3ea0cd08207ba5aa1aea4"