refactored render to internal/render added logging with charmbracelet/log

Output/tui/update.go

@@ -0,0 +1,18 @@
+package tui
+
+import tea "github.com/charmbracelet/bubbletea"
+
+func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	switch msg := msg.(type) {
+	case tea.KeyMsg:
+		switch msg.String() {
+		case "q", "ctrl+c":
+			return m, tea.Quit
+		case "up":
+			m.count++
+		case "down":
+			m.count--
+		}
+	}
+	return m, nil
+}