[monitoring-plugins] check_curl: Fix help for state regex option

[RincewindsHat]

 Module: monitoring-plugins
 Branch: master
 Commit: 46efe803cf8e7b769ca112afc158b76510b01e46
 Author: RincewindsHat <12514511+RincewindsHat at users.noreply.github.com>
   Date: Mon Aug 19 15:23:41 2024 +0200
    URL: https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=46efe80

check_curl: Fix help for state regex option

The help output of `check-curl` contained a typo,
the real option is `state-regex` and not `regex-state` as
the help suggests.
Also added the two possible options to avoid confusion.

---

 plugins/check_curl.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/plugins/check_curl.c b/plugins/check_curl.c
index e9c15e6..bf46b22 100644
--- a/plugins/check_curl.c
+++ b/plugins/check_curl.c
@@ -2061,8 +2061,8 @@ print_help (void)
   printf (" %s\n", "--invert-regex");
   printf ("    %s\n", _("Return STATE if found, OK if not (STATE is CRITICAL, per default)"));
   printf ("    %s\n", _("can be changed with --state--regex)"));
-  printf (" %s\n", "--regex-state=STATE");
-  printf ("    %s\n", _("Return STATE if regex is found, OK if not\n"));
+  printf (" %s\n", "--state-regex=STATE");
+  printf ("    %s\n", _("Return STATE if regex is found, OK if not\nSTATE can be one of \"critical\",\"warning\""));
   printf (" %s\n", "-a, --authorization=AUTH_PAIR");
   printf ("    %s\n", _("Username:password on sites with basic authentication"));
   printf (" %s\n", "-b, --proxy-authorization=AUTH_PAIR");