Add relevant help text

man/man1/curly.1

@@ -1,56 +1,48 @@
-.Dd $Mdocdate$
+.Dd July 15, 2025
 .Dt curly 1
 .Os
 .Sh NAME
 .Nm curly
-.Nd one line about what it does
-.\" .Sh LIBRARY
-.\" For sections 2, 3, and 9	only.
-.\" Not used in OpenBSD.
+.Nd implementation of the Krul language
 .Sh SYNOPSIS
 .Nm
-.Fl h | v
+.Fl h
+.Nm
+.Fl \-version
 .Nm
 .Op Ar
 .Sh DESCRIPTION
-The
+Without any arguments,
 .Nm
-utility processes files ...
-When no file arguments are given,
-.Nm
-will read from the standard input.
+will solve the Krul puzzle from the
+.Lk https://bobpolis.com/krul
+website.
+.Pp
+With arguments, it will act as an interpreter for Krul code that is assumed to
+be in the given files, and run it.
 .Pp
 The options are as follows:
 .Bl -tag -width Ds
 .It Fl h, \-help
 Print help text and exit.
-.It Fl v, \-version
+.It Fl \-version
 Print version info and exit.
 .El
-.\" .Sh CONTEXT
-.\" For section 9 functions only.
-.\" .Sh IMPLEMENTATION NOTES
-.\" Not used in OpenBSD.
-.\" .Sh RETURN VALUES
-.\" For sections 2, 3, and 9 function return values only.
 .\" .Sh ENVIRONMENT
 .\" For sections 1, 6, 7, and 8 only.
 .\" .Sh FILES
 .Sh EXIT STATUS
-.\" For sections 1, 6, and 8 only.
 .Nm
 exits 0 on success, and 1 if an error occurs.
 .\" .Sh EXAMPLES
 .\" .Sh DIAGNOSTICS
 .\" For sections 1, 4, 6, 7, 8, and 9 printf/stderr messages only.
-.\" .Sh ERRORS
-.\" For sections 2, 3, 4, and 9 errno settings only.
 .\" .Sh SEE ALSO
 .\" .Xr foobar 1
 .\" .Sh STANDARDS
 .\" .Sh HISTORY
 .Sh AUTHORS
-Bob Polis
+.An Bob Polis
 .\" .Sh CAVEATS
 .\" .Sh BUGS
 .\" .Sh SECURITY CONSIDERATIONS