diff --git a/5c52f685/cmd/root.go b/515efa97/cmd/root.go
index 7e245d5..a1c36f6 100644
--- a/5c52f685/cmd/root.go
+++ b/515efa97/cmd/root.go
@@ -1,2 +1 @@
-func die(msg string, args ...any)
-func Execute()
+func Execute() error
diff --git a/5c52f685/cueitup.go b/515efa97/main.go
similarity index 100%
rename from 5c52f685/cueitup.go
rename to 515efa97/main.go
diff --git a/5c52f685/ui/model/cmds.go b/515efa97/ui/model/cmds.go
index 35aaf4d..e429709 100644
--- a/5c52f685/ui/model/cmds.go
+++ b/515efa97/ui/model/cmds.go
@@ -1,2 +1,2 @@
-func DeleteMessages(client *sqs.Client, queueUrl string, messages []types.Message) tea.Cmd
-func GetQueueMsgCount(client *sqs.Client, queueUrl string) tea.Cmd
+func DeleteMessages(client *sqs.Client, queueURL string, messages []types.Message) tea.Cmd
+func GetQueueMsgCount(client *sqs.Client, queueURL string) tea.Cmd
@@ -8 +8 @@ func hideHelp(interval time.Duration) tea.Cmd
-func (m model) FetchMessages(maxMessages int32, waitTime int32) tea.Cmd
+func (m Model) FetchMessages(maxMessages int32, waitTime int32) tea.Cmd
diff --git a/5c52f685/ui/model/initial.go b/515efa97/ui/model/initial.go
index 1381c76..7654528 100644
--- a/5c52f685/ui/model/initial.go
+++ b/515efa97/ui/model/initial.go
@@ -1 +1 @@
-func InitialModel(sqsClient *sqs.Client, queueUrl string, msgConsumptionConf MsgConsumptionConf) model
+func InitialModel(sqsClient *sqs.Client, queueURL string, msgConsumptionConf MsgConsumptionConf) Model
diff --git a/5c52f685/ui/model/model.go b/515efa97/ui/model/model.go
index 30e48cb..992323e 100644
--- a/5c52f685/ui/model/model.go
+++ b/515efa97/ui/model/model.go
@@ -8 +8 @@ type MsgConsumptionConf struct {
-type model struct {
+type Model struct {
@@ -11 +11 @@ type model struct {
-	queueUrl             string
+	queueURL             string
@@ -38 +38 @@ type model struct {
-func (m model) Init() tea.Cmd
+func (m Model) Init() tea.Cmd
diff --git a/5c52f685/ui/model/msgs.go b/515efa97/ui/model/msgs.go
index 38d7c0c..48a036f 100644
--- a/5c52f685/ui/model/msgs.go
+++ b/515efa97/ui/model/msgs.go
@@ -1,2 +1,4 @@
-type MsgCountTickMsg struct{}
-type HideHelpMsg struct{}
+type (
+	MsgCountTickMsg struct{}
+	HideHelpMsg     struct{}
+)
diff --git a/5c52f685/ui/model/update.go b/515efa97/ui/model/update.go
index bf16682..3a8f3d0 100644
--- a/5c52f685/ui/model/update.go
+++ b/515efa97/ui/model/update.go
@@ -1 +1 @@
-func (m model) Update(tea.Model, tea.Cmd)
+func (m Model) Update(tea.Model, tea.Cmd)
diff --git a/5c52f685/ui/model/view.go b/515efa97/ui/model/view.go
index c62ab48..80c398e 100644
--- a/5c52f685/ui/model/view.go
+++ b/515efa97/ui/model/view.go
@@ -1 +1 @@
-func (m model) View() string
+func (m Model) View() string
diff --git a/5c52f685/ui/ui.go b/515efa97/ui/ui.go
index f8e0ecf..ebdc12a 100644
--- a/5c52f685/ui/ui.go
+++ b/515efa97/ui/ui.go
@@ -1 +1 @@
-func RenderUI(sqsClient *sqs.Client, queueUrl string, msgConsumptionConf model.MsgConsumptionConf)
+func RenderUI(sqsClient *sqs.Client, queueURL string, msgConsumptionConf model.MsgConsumptionConf) error