feat: skip git syncing on catalogue generation

cli/internal/common.go

@@ -446,6 +446,15 @@ var OnlyErrorFlag = &cli.BoolFlag{
 	Destination: &OnlyErrors,
 }
 
+var SkipUpdates bool
+var SkipUpdatesFlag = &cli.BoolFlag{
+	Name:        "skip-updates",
+	Aliases:     []string{"s"},
+	Value:       false,
+	Usage:       "Skip updating git repositories",
+	Destination: &SkipUpdates,
+}
+
 // SSHFailMsg is a hopefully helpful SSH failure message
 var SSHFailMsg = `
 Woops, Abra is unable to connect to connect to %s.