chore: remove standard-markdown

Author: Kikobeats

package.json

@@ -74,7 +74,6 @@
     "nano-staged": "latest",
     "simple-git-hooks": "latest",
     "standard": "latest",
-    "standard-markdown": "latest",
     "standard-version": "latest",
     "ua-parser-js": "latest"
   },
@@ -84,7 +83,7 @@
   "scripts": {
     "clean": "rm -rf node_modules",
     "contributors": "(npx git-authors-cli && npx finepack && git add package.json && git commit -m 'build: contributors' --no-verify) || true",
-    "lint": "standard-markdown README.md && standard",
+    "lint": "standard",
     "postrelease": "npm run release:tags && npm run release:github && (ci-publish || npm publish --access=public)",
     "pretest": "npm run lint",
     "release": "standard-version -a",
@@ -108,9 +107,6 @@
       "prettier-standard",
       "standard --fix"
     ],
-    "*.md": [
-      "standard-markdown"
-    ],
     "package.json": [
       "finepack"
     ]