Merge pull request #5194 from Kixunil/patch-3

Better document the nature of accept-keysend

sample-lnd.conf

@@ -350,7 +350,9 @@
 ; close is attempted with a different script.
 ; enable-upfront-shutdown=true
 
-; If true, spontaneous payments through keysend will be accepted. [experimental]
+; If true, spontaneous payments through keysend will be accepted.
+; This is a temporary solution until AMP is implemented which is expected to be soon.
+; This option will then become deprecated in favor of AMP.
 ; accept-keysend=true
 
 ; If non-zero, keysend payments are accepted but not immediately settled. If the