feat: inital commit

- added template subcmd which generates frc project templates

utils/boolFlag.go

@@ -0,0 +1,29 @@
+package utils
+
+import (
+	"fmt"
+	"strconv"
+)
+
+type BoolFlag struct {
+	IsSet bool
+	Value bool
+}
+
+func (b *BoolFlag) String() string {
+	return fmt.Sprintf("%v", b.Value)
+}
+
+func (b *BoolFlag) Set(s string) error {
+	v, err := strconv.ParseBool(s)
+	if err != nil {
+		return fmt.Errorf("invalid boolean: %s", s)
+	}
+	b.IsSet = true
+	b.Value = v
+	return nil
+}
+
+func (b *BoolFlag) Type() string {
+	return "bool"
+}