fixup! lightningd: Add signinvoice to sign a BOLT11 invoice.

Add the man page to doc/Makefile, so it gets regenerated correctly!
And add "added" line to schema to show when this command was added.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

doc/Makefile

@@ -85,6 +85,7 @@ MANPAGES := doc/lightning-cli.1 \
 	doc/lightning-sendpay.7 \
 	doc/lightning-setchannel.7 \
 	doc/lightning-sendcustommsg.7 \
+	doc/lightning-signinvoice.7 \
 	doc/lightning-signmessage.7 \
 	doc/lightning-sql.7 \
 	doc/lightning-staticbackup.7 \

doc/index.rst

@@ -116,6 +116,7 @@ Core Lightning Documentation
    lightning-sendpay <lightning-sendpay.7.md>
    lightning-sendpsbt <lightning-sendpsbt.7.md>
    lightning-setchannel <lightning-setchannel.7.md>
+   lightning-signinvoice <lightning-signinvoice.7.md>
    lightning-signmessage <lightning-signmessage.7.md>
    lightning-signpsbt <lightning-signpsbt.7.md>
    lightning-sql <lightning-sql.7.md>

doc/lightning-signinvoice.7.md

@@ -20,6 +20,10 @@ RETURN VALUE
 ------------
 
 [comment]: # (GENERATE-FROM-SCHEMA-START)
+On success, an object is returned, containing:
+
+- **bolt11** (string): the bolt11 string
+
 [comment]: # (GENERATE-FROM-SCHEMA-END)
 
 On failure, an error is returned.
@@ -44,4 +48,4 @@ RESOURCES
 
 Main web site: <https://github.com/ElementsProject/lightning>
 
-[comment]: # ( SHA256STAMP:9fc2c7cb6e5980774a768dd9ddfe81e254c084554c159e6b07e92e703dc10595)
+[comment]: # ( SHA256STAMP:9348784bd3daaed1cd35b29b2e5c91ea17bc8e11bf5bb6e1de9a098241cb74d6)

doc/schemas/signinvoice.request.json

@@ -2,6 +2,7 @@
   "$schema": "http://json-schema.org/draft-07/schema#",
   "type": "object",
   "additionalProperties": false,
+  "added": "v23.02",
   "required": [
     "invstring"
   ],