goctl added

tools/goctl/util/string.go

@@ -0,0 +1,19 @@
+package util
+
+import "strings"
+
+func Title(s string) string {
+	if len(s) == 0 {
+		return s
+	}
+
+	return strings.ToUpper(s[:1]) + s[1:]
+}
+
+func Untitle(s string) string {
+	if len(s) == 0 {
+		return s
+	}
+
+	return strings.ToLower(s[:1]) + s[1:]
+}