Change to require Node.js 16

Author: wooorm

readme.md

@@ -369,8 +369,8 @@ versions of Node.js.
 
 When we cut a new major release, we drop support for unmaintained versions of
 Node.
-This means we try to keep the current release line, `hast-util-sanitize@^4`,
-compatible with Node.js 12.
+This means we try to keep the current release line, `hast-util-sanitize@^5`,
+compatible with Node.js 16.
 
 ## Security
 

tsconfig.json

@@ -12,6 +12,6 @@
     "newLine": "lf",
     "skipLibCheck": true,
     "strict": true,
-    "target": "es2020"
+    "target": "es2022"
   }
 }