fix error message

Author: David Shiflet (from Dev Box)

cmd/sqlcmd/sqlcmd.go

@@ -472,7 +472,7 @@ func normalizeFlags(cmd *cobra.Command) error {
 			case "mandatory", "yes", "1", "t", "true", "disable", "optional", "no", "0", "f", "false", "strict", "m", "s", "o":
 				return pflag.NormalizedName(name)
 			default:
-				err = invalidParameterError("-N", v, "m[andatory]", "yes", "1", "t[rue]", "disable", "o[ptional]", "no", "0", "f[alse]", "s[trict][:hostnameincertificate]")
+				err = invalidParameterError("-N", v, "m[andatory]", "yes", "1", "t[rue]", "disable", "o[ptional]", "no", "0", "f[alse]", "s[trict][:<hostnameincertificate>]")
 				return pflag.NormalizedName("")
 			}
 		case format:

cmd/sqlcmd/sqlcmd_test.go

@@ -162,7 +162,7 @@ func TestInvalidCommandLine(t *testing.T) {
 		{[]string{"-P"}, "'-P': Missing argument. Enter '-?' for help."},
 		{[]string{"-;"}, "';': Unknown Option. Enter '-?' for help."},
 		{[]string{"-t", "-2"}, "'-t -2': value must be greater than or equal to 0 and less than or equal to 65534."},
-		{[]string{"-N", "invalid"}, "'-N invalid': Unexpected argument. Argument value has to be one of [m[andatory] yes 1 t[rue] disable o[ptional] no 0 f[alse] s[trict]]."},
+		{[]string{"-N", "invalid"}, "'-N invalid': Unexpected argument. Argument value has to be one of [m[andatory] yes 1 t[rue] disable o[ptional] no 0 f[alse] s[trict][:<hostnameincertificate>]]."},
 	}
 
 	for _, test := range commands {