Merge #14509: [0.17] doc: use SegWit in getblocktemplate example

f7dbcaa72f [doc] getblocktemplate: use SegWit in example (Sjors Provoost)

Pull request description:

  Backport of #14472

Tree-SHA512: ac0863b5f04abe2cbdbb44f376094aa6c224aecd6d3a87689a2bb5a939cb18503eab6e33bfb9814dd2129ddf1dae0118054afc8eb4c438bd390c172defab343b

src/rpc/mining.cpp

@@ -361,8 +361,8 @@ static UniValue getblocktemplate(const JSONRPCRequest& request)
             "}\n"
 
             "\nExamples:\n"
-            + HelpExampleCli("getblocktemplate", "")
-            + HelpExampleRpc("getblocktemplate", "")
+            + HelpExampleCli("getblocktemplate", "{\"rules\": [\"segwit\"]}")
+            + HelpExampleRpc("getblocktemplate", "{\"rules\": [\"segwit\"]}")
          );
 
     LOCK(cs_main);