add example code. add sync.onlyOnce

1 files changed, 4 insertions, 0 deletions

diff --git a/init.go b/init.go
index 0f400f8..874439c 100644
--- a/init.go
+++ b/init.go
@@ -24,6 +24,10 @@ func init() {
 
 func Init() *Forge {
 	f := new(Forge)
+
+	// cache.go has Do()
+	// f.initOnce.Do(f.initWork)
+
 	f.Config = new(ForgeConfigs)
 
 	// load the ~/.config/forge/ config