Add labels and intro folders to build output - Copy labels folder for JSON data files - Copy intro folder for markdown content files - Fixes 'Failed to fetch /labels/alphabet.json' error

Author: E1iteCoder

config-overrides.js

@@ -53,6 +53,22 @@ module.exports = {
             ignore: ['**/node_modules/**', '**/.git/**']
           }
         },
+        {
+          from: path.resolve(__dirname, 'labels'),
+          to: 'labels',
+          noErrorOnMissing: true,
+          globOptions: {
+            ignore: ['**/node_modules/**', '**/.git/**']
+          }
+        },
+        {
+          from: path.resolve(__dirname, 'intro'),
+          to: 'intro',
+          noErrorOnMissing: true,
+          globOptions: {
+            ignore: ['**/node_modules/**', '**/.git/**']
+          }
+        },
         {
           from: path.resolve(__dirname, 'CNAME'),
           to: 'CNAME',