deps(deps): update dependency turndown to v7.2.1

Author: renovate[bot]

package-lock.json

@@ -33,7 +33,7 @@
 	"dependencies": {
 		"clipboardy": "2.3.0",
 		"commander": "6.2.1",
-		"turndown": "7.2.0",
+		"turndown": "7.2.1",
 		"turndown-plugin-gfm": "1.0.2"
 	},
 	"preferGlobal": true,