NFC Tag Reading support added (#4331)
* NFC Tag Reading support added
* Cahneg record to type uri
* restyled
Co-authored-by: Rob Walker <robert_g_walker@apple.com>
diff --git a/src/README.md b/src/README.md
index ff9157b..edf63ac 100644
--- a/src/README.md
+++ b/src/README.md
@@ -20,3 +20,12 @@
| setup_payload | QR code setup data encode / decode library |
| system | System Layer -- common APIs for mem, work, etc. |
| test_driver | Framework for on-device testing |
+
+#### Darwin
+
+##### Near Field Communication Tag Reading
+
+NFC Tag Reading is disabled by default because a paid Apple developer account is
+requird to have it enabled. If you want to enable it and you have a paid Apple
+developer account, go to the CHIPTool iOS target and turn on Near Field
+Communication Tag Reading under the Capabilities tab.