chore: update README

README.md

@@ -131,15 +131,15 @@ You can also contribute to our [bounty program](https://github.com/getAlby/light
 
 ✅ `pay_invoice`
 
+✅ `pay_keysend`
+
 ⚠️ `make_invoice`
 - ⚠️ invoice in response missing (TODO)
 
 ⚠️ `lookup_invoice`
 - ⚠️ invoice in response missing (TODO)
 - ⚠️ response does not match spec, missing fields
 
-❌ `pay_keysend`
-
 ❌ `list_transactions`
 
 ❌ `multi_pay_invoice (TBC)`
@@ -159,6 +159,9 @@ You can also contribute to our [bounty program](https://github.com/getAlby/light
 
 ✅ `pay_invoice`
 
+✅ `pay_keysend`
+- ⚠️ preimage in request not supported
+
 ⚠️ `make_invoice`
 - ⚠️ expiry in request not supported
 - ⚠️ invoice in response missing (TODO)
@@ -167,8 +170,6 @@ You can also contribute to our [bounty program](https://github.com/getAlby/light
 - ⚠️ invoice in response missing (TODO)
 - ⚠️ response does not match spec, missing fields (TODO)
 
-❌ `pay_keysend`
-
 ❌ `list_transactions`
 
 ❌ `multi_pay_invoice (TBC)`