feat(update checks): started work on update checks

pkg/setting/setting.go

@@ -124,6 +124,7 @@ var (
 	appliedEnvOverrides          []string
 
 	ReportingEnabled   bool
+	CheckForUpdates    bool
 	GoogleAnalyticsId  string
 	GoogleTagManagerId string
 
@@ -475,6 +476,7 @@ func NewConfigContext(args *CommandLineArgs) error {
 
 	analytics := Cfg.Section("analytics")
 	ReportingEnabled = analytics.Key("reporting_enabled").MustBool(true)
+	CheckForUpdates = analytics.Key("check_for_updates").MustBool(true)
 	GoogleAnalyticsId = analytics.Key("google_analytics_ua_id").String()
 	GoogleTagManagerId = analytics.Key("google_tag_manager_id").String()