fix golang lint errors

Author: mrados7

.git-commands.json

@@ -0,0 +1,26 @@
+{
+  "boards": [
+    {
+      "name": "EPD",
+      "description": "Company Solution Team Board"
+    },
+    {
+      "name": "IB",
+      "description": "Interim Billing Board"
+    }
+  ],
+  "branchTypes": [
+    {
+      "type": "FEAT",
+      "description": "A new feature"
+    },
+    {
+      "type": "FIX",
+      "description": "A bug fix"
+    },
+    {
+      "type": "DOCS",
+      "description": "Documentation onlyf changes"
+    }
+  ]
+}

cmd/checkout/main.go

@@ -24,8 +24,6 @@ func (p branchType) Description() string { return p.D }
 func (p branchType) FilterValue() string { return p.T }
 
 var (
-	focusedStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("#6FD0FB"))
-
 	stepTitleStyle    = lipgloss.NewStyle().Background(lipgloss.Color("#DA8BFF")).Foreground(lipgloss.Color("#000000")).Padding(0, 1)
 	listTitleBarStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("#000000")).Padding(1, 0)
 	docStyle          = lipgloss.NewStyle().Margin(1, 2)
@@ -34,15 +32,10 @@ var (
 )
 
 type model struct {
-	branchType            string
-	ticketIdInput         textinput.Model
-	branchNameInput       textinput.Model
-	step                  int
-	placeholderBranchName string
-	// new model
-	branchTypeList list.Model
-	jiraBoardList  list.Model
-
+	ticketIdInput       textinput.Model
+	branchNameInput     textinput.Model
+	branchTypeList      list.Model
+	jiraBoardList       list.Model
 	selectedBranchType  string
 	selectedJiraBoard   string
 	shouldEnterTicketId bool

cmd/commit/main.go

@@ -23,10 +23,6 @@ var (
 	blurredButton    = fmt.Sprintf("[ %s ]", blurredStyle.Render("Commit"))
 )
 
-type (
-	errMsg error
-)
-
 type model struct {
 	focusInputIndex int
 	inputs          []textinput.Model

cmd/git/git.go

@@ -18,10 +18,7 @@ func CheckIfGitRepo() bool {
 	cmd := exec.Command("git", "rev-parse", "--is-inside-work-tree")
 	cmd.Stderr = os.Stderr
 	err := cmd.Run()
-	if err != nil {
-		return false
-	}
-	return true
+	return err == nil
 }
 
 func GetStagedFiles() []string {