Bump marked from 0.3.17 to 0.3.19 (egoist#24)

Bumps [marked](https://github.com/markedjs/marked) from 0.3.17 to 0.3.19.
- [Release notes](https://github.com/markedjs/marked/releases)
- [Commits](markedjs/marked@v0.3.17...v0.3.19)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

yarn.lock

@@ -5936,8 +5936,8 @@ markdown-loader@^2.0.2:
     marked "^0.3.9"
 
 marked@^0.3.9:
-  version "0.3.17"
-  resolved "https://registry.yarnpkg.com/marked/-/marked-0.3.%3Cspan%20class="x x-first x-last">17.tgz#607f06668b3c6b1246b28f13da76116ac1aa2d2b"
+  version "0.3.19"
+  resolved "https://registry.yarnpkg.com/marked/-/marked-0.3.%3Cspan%20class="x x-first x-last">19.tgz#5d47f709c4c9fc3c216b6d46127280f40b39d790"
 
 math-expression-evaluator@^1.2.14:
   version "1.2.17"