Add XML

.prettierignore

@@ -1 +1,2 @@
 public/vendor/
+public/javascript/vendor/

.prettierrc

@@ -2,5 +2,13 @@
   "proseWrap": "never",
   "quoteProps": "consistent",
   "singleQuote": true,
-  "trailingComma": "all"
+  "trailingComma": "all",
+  "overrides": [
+    {
+      "files": "*.{json,xml}",
+      "options": {
+        "printWidth": 500
+      }
+    }
+  ]
 }

package.json

@@ -22,13 +22,14 @@
     "yarn": "^1"
   },
   "dependencies": {
+    "@prettier/plugin-xml": "0.12.0",
     "prettier": "2.2.1",
     "xml2js": "0.4.19"
   },
   "scripts": {
     "format": "yarn prettier --write",
     "lint": "yarn prettier --list-different",
-    "prettier": "prettier \"**/*.{ts,js,json,md,scss,yaml,yml}\""
+    "prettier": "prettier \"**/*.{ts,js,json,md,scss,yaml,yml,xml}\""
   },
   "workspaces": [
     "ui",