Update dependency remark-preset-lint-markdown-style-guide to v6

Author: renovate[bot]

package.json

@@ -105,7 +105,7 @@
     "remark-lint-write-good": "^1.2.0",
     "remark-pangu": "^2.2.0",
     "remark-preset-lint-consistent": "^5.1.2",
-    "remark-preset-lint-markdown-style-guide": "^5.1.3",
+    "remark-preset-lint-markdown-style-guide": "^6.0.0",
     "remark-preset-lint-recommended": "^6.1.3",
     "remark-remove-unused-definitions": "^1.0.4",
     "remark-sort-definitions": "^1.0.5",