message: modify file for peercoin.
diff: -.TH BITCOIN-QT "1" "April 2013" "bitcoin-qt 1"
  +.TH PEERCOIN-QT "1" "January 2018" "peercoin-qt 1"
  .SH NAME
  -bitcoin-qt \- peer-to-peer network based digital currency
  +peercoin-qt \- peer-to-peer network based digital currency
  .SH DESCRIPTION
  .SS "Usage:"
  .IP
  -bitcoin\-qt [command\-line options]
  +peercoin\-qt [command\-line options]
  .SH OPTIONS
  .TP
  \-?
  This help message
  .TP
  \fB\-conf=\fR<file>
  -Specify configuration file (default: bitcoin.conf)
  +Specify configuration file (default: peercoin.conf)
  .TP
  \fB\-pid=\fR<file>
  -Specify pid file (default: bitcoind.pid)
  +Specify pid file (default: peercoind.pid)
  .TP
  \fB\-gen\fR
  Generate coins
  @@ -181,7 +181,7 @@ Set maximum block size in bytes (default: 250000)
  .HP
  \fB\-blockprioritysize=\fR<n> Set maximum size of high\-priority/low\-fee transactions in bytes (default: 27000)
  .PP
  -SSL options: (see the Bitcoin Wiki for SSL setup instructions)
  +SSL options: (see the peercoin Wiki for SSL setup instructions)
  .TP
  \fB\-rpcssl\fR
  Use OpenSSL (https) for JSON\-RPC connections
  