Ensure that color mapping matches the spreadsheet

ts/util/migrateColor.ts

@@ -4,19 +4,22 @@ type OldColor =
   | 'amber'
   | 'blue'
   | 'blue_grey'
+  | 'brown'
   | 'cyan'
   | 'deep_orange'
   | 'deep_purple'
   | 'green'
   | 'grey'
   | 'indigo'
+  | 'lime'
   | 'light_blue'
   | 'light_green'
   | 'orange'
   | 'pink'
   | 'purple'
   | 'red'
-  | 'teal';
+  | 'teal'
+  | 'yellow';
 
 type NewColor =
   | 'blue'
@@ -33,19 +36,26 @@ type NewColor =
 export function migrateColor(color: OldColor): NewColor {
   switch (color) {
     // These colors no longer exist
-    case 'amber':
-    case 'orange':
+    case 'brown':
       return 'red';
 
-    case 'blue_grey':
+    case 'deep_purple':
+      return 'purple';
+
     case 'light_blue':
       return 'blue';
 
-    case 'deep_purple':
-      return 'purple';
+    case 'blue_grey':
+      return 'cyan';
 
     case 'light_green':
-      return 'teal';
+    case 'lime':
+      return 'green';
+
+    case 'orange':
+    case 'amber':
+    case 'yellow':
+      return 'deep_orange';
 
     // These can stay as they are
     case 'blue':