Improve -netinfo help based on feedback from users and devs

- clarify that the peer counts table is of reachable networks

- a few other clarifications

Author: jonatack

src/bitcoin-cli.cpp

@@ -606,8 +606,9 @@ class NetinfoRequestHandler : public BaseRequestHandler
         "Suggestion: use with the Linux watch(1) command for a live dashboard; see example below.\n\n"
         "Arguments:\n"
         + strprintf("1. level (integer 0-%d, optional)  Specify the info level of the peers dashboard (default 0):\n", MAX_DETAIL_LEVEL) +
-        "                                  0 - Connection counts and local addresses\n"
-        "                                  1 - Like 0 but with a peers listing (without address or version columns)\n"
+        "                                  0 - Peer counts for each reachable network as well as for block relay peers\n"
+        "                                      and manual peers, and the list of local addresses and ports\n"
+        "                                  1 - Like 0 but preceded by a peers listing (without address and version columns)\n"
         "                                  2 - Like 1 but with an address column\n"
         "                                  3 - Like 1 but with a version column\n"
         "                                  4 - Like 1 but with both address and version columns\n"
@@ -645,13 +646,13 @@ class NetinfoRequestHandler : public BaseRequestHandler
         "  id       Peer index, in increasing order of peer connections since node startup\n"
         "  address  IP address and port of the peer\n"
         "  version  Peer version and subversion concatenated, e.g. \"70016/Satoshi:21.0.0/\"\n\n"
-        "* The connection counts table displays the number of peers by direction, network, and the totals\n"
-        "  for each, as well as two special outbound columns for block relay peers and manual peers.\n\n"
+        "* The peer counts table displays the number of peers for each reachable network as well as\n"
+        "  the number of block relay peers and manual peers.\n\n"
         "* The local addresses table lists each local address broadcast by the node, the port, and the score.\n\n"
         "Examples:\n\n"
-        "Connection counts and local addresses only\n"
+        "Peer counts table of reachable networks and list of local addresses\n"
         "> bitcoin-cli -netinfo\n\n"
-        "Compact peers listing\n"
+        "The same, preceded by a peers listing without address and version columns\n"
         "> bitcoin-cli -netinfo 1\n\n"
         "Full dashboard\n"
         + strprintf("> bitcoin-cli -netinfo %d\n\n", MAX_DETAIL_LEVEL) +