Fix lint errors

pkg/db/connect.go

@@ -11,8 +11,8 @@ import (
 )
 
 var (
-	// Tracks whether the DB connector has been initialized
-	is_initialized bool
+	// // Tracks whether the DB connector has been initialized
+	// is_initialized bool
 
 	// The SQL schema of the database under management
 	sql_schema *string
@@ -44,7 +44,7 @@ func Init(schema *string, migrationsList *[]string) {
 	sql_schema = schema
 	migrations = migrationsList
 	version_number = uint(len(*migrations))
-	is_initialized = true
+	// is_initialized = true
 }
 
 func Create(path string) (*sqlx.DB, error) {
@@ -93,7 +93,7 @@ func CheckAndUpdateVersion(db *sqlx.DB) error {
 	return nil
 }
 
-// Run all the migrations from version X to version Y, and update the `database_version` table's `version_number`
+// UpgradeFromXToY runs all the migrations from version X to version Y, and update the `database_version` table's `version_number`
 func UpgradeFromXToY(db *sqlx.DB, x uint, y uint) {
 	for i := x; i < y; i++ {
 		fmt.Print(ColorCyan)