Clarify token scan pairs repo and store

rvctl.py

@@ -1332,7 +1332,7 @@ def print_main_overview(config_path: Path) -> None:
     print_table(
         ["step", "command", "result"],
         [
-            ["1", "./rvctl tokens scan", "read credentials from remotes if present"],
+            ["1", "./rvctl tokens scan", "pair repo remotes with tokens.json entries"],
             ["2", "./rvctl list-series", "choose a series"],
             ["3", "./rvctl list-cards inf", "choose a card"],
             ["4", "./rvctl tmux-container inf <card>", "start the working container"],
@@ -1359,7 +1359,7 @@ def print_tokens_overview() -> None:
     print_table(
         ["command", "common options", "direction", "purpose"],
         [
-            ["scan", "[--repo PATH]", "repo -> tokens.json", "scan remotes and store credentials found in URLs"],
+            ["scan", "[--repo PATH]", "repo + tokens.json", "pair endpoints and show where token refs are stored"],
             ["read", "[--server ENDPOINT]", "tokens.json", "show servers, users and token names"],
             ["stats", "[--repo PATH]", "repo + tokens.json", "compare remote URLs with local token store"],
             ["write", "--remote R [--replace]", "tokens.json -> repo", "write selected token into a remote URL"],
@@ -1467,7 +1467,7 @@ def build_parser() -> argparse.ArgumentParser:
 
     tokens_scan_parser = tokens_subparsers.add_parser(
         "scan",
-        help="Scan remote URLs in a git repo and save discovered credentials into tokens.json.",
+        help="Scan repo remotes and tokens.json, then print paired endpoint rows.",
     )
     add_repo_option(tokens_scan_parser)
     tokens_scan_parser.add_argument("--verbose", action="store_true", help="Print context and scan counters before item rows.")