doc: note where experimental-offers is required or affects commands.

Signed-off-by: Rusty Russell <[email protected]>

Author: rustyrussell

doc/lightning-createinvoice.7

@@ -13,7 +13,9 @@ The **createinvoice** RPC command signs and saves an invoice into the
 database.
 
 The *invstring* parameter is of bolt11 form, but without the final
-signature appended.  Minimal sanity checks are done.
+signature appended.  Minimal sanity checks are done.  (Note: if
+**experimental-offers** is enabled, *invstring* can actually be an
+unsigned bolt12 invoice).
 
 The *label* must be a unique string or number (which is treated as a
 string, so "01" is different from "1"); it is never revealed to other

doc/lightning-createinvoice.7.md

@@ -4,7 +4,7 @@ lightning-decode -- Command for decoding an invoice string (low-level)
 SYNOPSIS
 --------
 
-*EXPERIMENTAL_FEATURES only*
+**(WARNING: experimental-offers only)**
 
 **decode** *string*
 

doc/lightning-decode.7

@@ -4,7 +4,7 @@ lightning-fetchinvoice -- Command for fetch an invoice for an offer
 SYNOPSIS
 --------
 
-*EXPERIMENTAL_FEATURES only*
+**(WARNING: experimental-offers only)**
 
 **fetchinvoice** *offer* \[*msatoshi*\] \[*quantity*\] \[*recurrence_counter*\] \[*recurrence_start*\] \[*recurrence_label*\] \[*timeout*\]
 

doc/lightning-decode.7.md

@@ -20,6 +20,10 @@ On success, an array of objects is returned. Each object contains:
  *bolt11*
 the *bolt11* invoice if provided to `pay`.
 
+ *bolt12*
+if **experimental-offers** is enabled, and `pay` was a given a bolt12
+invoice, this field will appear instead of *bolt11*.
+
  *payment_hash*
 the *payment_hash* of the payment.
 

doc/lightning-fetchinvoice.7

@@ -50,6 +50,10 @@ optional *label*, if provided to *sendpay*.
 the *bolt11* argument given to *pay* (may be missing for pre-0.7
 payments).
 
+ *bolt12*
+if **experimental-offers** is enabled, and `pay` was a given a bolt12
+invoice, this field will appear instead of *bolt11*.
+
 AUTHOR
 ------