Upgrade @snout/docusaurus-config

Author: ezzatron

Diff for: package.json

@@ -4,7 +4,7 @@
   "description": "Utility functions for working with regular expressions",
   "repository": "snout-router/regexp",
   "bugs": "https://github.com/snout-router/regexp/issues",
-  "homepage": "https://snout.dev",
+  "homepage": "https://snout.dev/regexp",
   "author": "Erin Millard <[email protected]>",
   "license": "MIT",
   "publishConfig": {

Diff for: website/package.json

@@ -1,7 +1,7 @@
 {
   "private": true,
   "dependencies": {
-    "@snout/docusaurus-config": "^3.0.0",
+    "@snout/docusaurus-config": "^4.0.0",
     "clsx": "^1.1.1",
     "typescript": "^4.3.5"
   },