build(deps-dev): bump markdown-magic from 1.0.0 to 2.0.0 (#49)

Bumps [markdown-magic](https://github.com/DavidWells/markdown-magic) from 1.0.0 to 2.0.0.
- [Release notes](https://github.com/DavidWells/markdown-magic/releases)
- [Commits](DavidWells/markdown-magic@v1.0.0...v2.0.0)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

package.json

@@ -39,7 +39,7 @@
 		"ava": "^3.5.0",
 		"esm": "^3.2.25",
 		"husky": "^4.2.3",
-		"markdown-magic": "^1.0.0",
+		"markdown-magic": "^2.0.0",
 		"markdown-magic-package-json": "^2.0.1",
 		"nyc": "^15.0.0",
 		"xo": "^0.28.0"