Update ethnicity values with latest from GOV.UK (#85)

Author: edwardhorsford

app/data/ethnicities.js

@@ -1,32 +1,35 @@
 // app/data/ethnicities.js
 
+// Values in this file match the GOV.UK ethnicity pattern:
+// https://design-system.service.gov.uk/patterns/equality-information/#asking-for-ethnic-group
+
 module.exports = {
-  'Asian or Asian British': [
-    'Bangladeshi',
-    'Chinese',
-    'Indian',
-    'Pakistani',
-    'Another Asian background',
-  ],
-  'Black, African, Black British or Caribbean': [
-    'African',
-    'Caribbean',
-    'Another black background',
+  "Asian or Asian British": [
+    "Indian",
+    "Pakistani",
+    "Bangladeshi",
+    "Chinese",
+    "Any other Asian background",
   ],
-  'Mixed or multiple ethnic groups': [
-    'Asian and White',
-    'Black African and White',
-    'Black Caribbean and White',
-    'Another mixed background',
+  "Black, African, Caribbean or Black British": [
+    "African",
+    "Caribbean",
+    "Any other Black, African or Caribbean background",
   ],
-  White: [
-    'British, English, Northern Irish, Scottish, or Welsh',
-    'Irish',
-    'Irish Traveller or Gypsy',
-    'Another White background',
+  "Mixed or multiple ethnic groups": [
+    "White and Black Caribbean",
+    "White and Black African",
+    "White and Asian",
+    "Any other mixed or multiple ethnic background",
   ],
-  'Another ethnic group': [
-    'Arab',
-    'Another ethnic background',
+  "White": [
+    "English, Welsh, Scottish, Northern Irish or British",
+    "Irish",
+    "Gypsy or Irish Traveller",
+    "Any other White background",
   ],
+  "Other ethnic group": [
+    "Arab",
+    "Any other ethnic group",
+  ]
 }