refactor(grafanabackuper): add grafanabackuper package with backup functionality

pkg/grafanabackuper/message.go

@@ -0,0 +1,20 @@
+package grafanabackuper
+
+import "fmt"
+
+type Message struct {
+	ID    uint
+	Path  string
+	Title string
+	UID   string
+}
+
+func (m Message) String() string {
+	commitMsg := fmt.Sprintf("%s: Update %s to version %d", m.Path, m.UID, m.ID)
+
+	if m.Title != "" {
+		commitMsg += fmt.Sprintf(" => %s", m.Title)
+	}
+
+	return commitMsg
+}