chore(deps): bump react-markdown from 4.0.9 to 4.1.0 (#47)

Bumps [react-markdown](https://github.com/rexxars/react-markdown) from 4.0.9 to 4.1.0.
- [Release notes](https://github.com/rexxars/react-markdown/releases)
- [Changelog](https://github.com/rexxars/react-markdown/blob/master/CHANGELOG.md)
- [Commits](remarkjs/react-markdown@v4.0.9...v4.1.0)

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

Author: dependabot-preview[bot]

package.json

@@ -38,7 +38,7 @@
     "react": "16.8.6",
     "react-dom": "16.8.6",
     "react-leaflet": "2.4.0",
-    "react-markdown": "4.0.9",
+    "react-markdown": "4.1.0",
     "react-router-dom": "5.0.1",
     "react-scripts": "3.0.1",
     "reset.css": "2.0.2",

yarn.lock

@@ -9975,10 +9975,10 @@ react-leaflet@2.4.0:
     hoist-non-react-statics "^3.3.0"
     warning "^4.0.3"
 
-react-markdown@4.0.9:
-  version "4.0.9"
-  resolved "https://registry.yarnpkg.com/react-markdown/-/react-markdown-4.0.9.tgz#663ee66fdaeb5cfac1129e82ac8a5e04fc87092c"
-  integrity sha512-zhf/E7eJtCIFulFtxXsHq8wzjjBH8oewmwchtNxWG0so4sVCaPhF+8PjGYGsLobp/HUuevTcTFIscvU36V/d4w==
+react-markdown@4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/react-markdown/-/react-markdown-4.1.0.tgz#7fdf840ecbabc803f28156f7411c726b58f25a73"
+  integrity sha512-EOHsEAN+aoP8UVz7vTHx6Z63GJfhrO9KItKlfsiBtVVS9tmSWtUaBTw73+2SObrWiOiE2Cs9qUBL7ORsvVhOrA==
   dependencies:
     html-to-react "^1.3.4"
     mdast-add-list-metadata "1.0.1"