Update dev-dependencies

Author: wooorm

package.json

@@ -34,20 +34,20 @@
   "dependencies": {
     "nlcst-to-string": "^3.0.0",
     "unified": "^10.0.0",
-    "unist-util-visit": "^3.0.0"
+    "unist-util-visit": "^4.0.0"
   },
   "devDependencies": {
     "@types/tape": "^4.0.0",
     "c8": "^7.0.0",
     "prettier": "^2.0.0",
-    "remark-cli": "^9.0.0",
-    "remark-preset-wooorm": "^8.0.0",
+    "remark-cli": "^10.0.0",
+    "remark-preset-wooorm": "^9.0.0",
     "retext": "^8.0.0",
     "rimraf": "^3.0.0",
     "tape": "^5.0.0",
     "type-coverage": "^2.0.0",
     "typescript": "^4.0.0",
-    "xo": "^0.42.0"
+    "xo": "^0.44.0"
   },
   "scripts": {
     "build": "rimraf \"*.d.ts\" && tsc && type-coverage",