build(deps-dev): bump remark-frontmatter from 1.3.3 to 2.0.0 (#3072)

Bumps [remark-frontmatter](https://github.com/remarkjs/remark-frontmatter) from 1.3.3 to 2.0.0.
- [Release notes](https://github.com/remarkjs/remark-frontmatter/releases)
- [Commits](remarkjs/remark-frontmatter@1.3.3...2.0.0)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>
Co-authored-by: Rich Trott <rtrott@gmail.com>
Co-authored-by: XhmikosR <xhmikosr@gmail.com>

Author: 3 people

package-lock.json

@@ -75,7 +75,7 @@
     "node-fetch": "^2.6.0",
     "proxyquire": "^2.1.3",
     "remark-cli": "^8.0.0",
-    "remark-frontmatter": "^1.3.3",
+    "remark-frontmatter": "^2.0.0",
     "remark-preset-lint-node": "^1.13.0",
     "st": "^2.0.0",
     "standard": "^14.3.3",