Fixed panic on empty strings as arguments -- now just passed through to the command

go/libraries/utils/argparser/args_test.go

@@ -58,6 +58,14 @@ func TestParsing(t *testing.T) {
 			map[string]string{"message": "value"},
 			[]string{"b", "c"},
 		},
+		{
+			"empty string",
+			[]*Option{forceOpt, messageOpt},
+			[]string{"b", "--message=value", ""},
+			map[string]string{"message": "value"},
+			[]string{"b", ""},
+		},
+
 	}
 
 	for _, test := range tests {

go/libraries/utils/argparser/parser.go

@@ -105,7 +105,7 @@ func (ap *ArgParser) Parse(args []string) (*ArgParseResults, error) {
 	for ; i < len(args); i++ {
 		arg := args[i]
 
-		if arg[0] != '-' {
+		if len(arg) == 0 || arg[0] != '-' { // empty strings should get passed through like other naked words
 			list = append(list, arg)
 		} else {
 			if arg == "--" {