Bump marked from 0.3.9 to 0.3.18

Bumps [marked](https://github.com/markedjs/marked) from 0.3.9 to 0.3.18.
- [Release notes](https://github.com/markedjs/marked/releases)
- [Commits](https://github.com/markedjs/marked/compare/0.3.9...v0.3.18)

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

package.json

@@ -35,7 +35,7 @@
     "highlight.js": "9.12.0",
     "history": "4.7.2",
     "live-server": "1.2.0",
-    "marked": "0.3.9",
+    "marked": "0.3.18",
     "moment": "2.22.1",
     "postcss-cli": "4.1.1",
     "postcss-css-variables": "0.8.0",

yarn.lock

@@ -169,12 +169,6 @@ async-each@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/async-each/-/async-each-1.0.1.tgz#19d386a1d9edc6e7c1c85d388aedbcc56d33602d"
 
-async@2.6.0:
-  version "2.6.0"
-  resolved "https://registry.yarnpkg.com/async/-/async-2.6.0.tgz#61a29abb6fcc026fea77e56d1c6ec53a795951f4"
-  dependencies:
-    lodash "^4.14.0"
-
 async@^2.1.2:
   version "2.1.4"
   resolved "https://registry.yarnpkg.com/async/-/async-2.1.4.tgz#2d2160c7788032e4dd6cbe2502f1f9a2c8f6cde4"
@@ -2419,9 +2413,9 @@ map-stream@~0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/map-stream/-/map-stream-0.1.0.tgz#e56aa94c4c8055a16404a0674b78f215f7c8e194"
 
-marked@0.3.9:
+marked@0.3.18:
-  version "0.3.9"
+  version "0.3.18"
-  resolved "https://registry.yarnpkg.com/marked/-/marked-0.3.9.tgz#54ce6a57e720c3ac6098374ec625fcbcc97ff290"
+  resolved "https://registry.yarnpkg.com/marked/-/marked-0.3.18.tgz#3ef058cd926101849b92a7a7c15db18c7fc76b2f"
 
 mem@^1.1.0:
   version "1.1.0"