fix: add custom access token script to env sample

lakhansamani · lakhansamani · commit fd56fac3536e · 2022-02-07T09:42:49.000+05:30
diff --git a/.env.sample b/.env.sample
@@ -1,2 +1,3 @@
 DATABASE_URL=data.db
-DATABASE_TYPE=sqlite
+DATABASE_TYPE=sqlite
+CUSTOM_ACCESS_TOKEN_SCRIPT="function(user,tokenPayload){var data = tokenPayload;data.extra = {'x-extra-id': user.id};return data;}"
