The tgz generated doesn't contains Chart.lock

When we use the command helm push mychart/ chartmuseum it generates a tgz file that doesn't contains the Chart.lock. I think that is because the version of the helm we are using contains this bug helm/helm#7670

helm-push/go.mod

Line 9 in 17794c3

helm.sh/helm/v3 v3.0.1

helm-push/pkg/helm/chart.go

Lines 52 to 59 in 17794c3

    
           // CreateChartPackage creates a new .tgz package in directory 
        
           func CreateChartPackage(c *Chart, outDir string) (string, error) { 
        
           	if c.V2 != nil { 
        
           		return v2chartutil.Save(c.V2, outDir) 
        
           	} else { 
        
           		return chartutil.Save(c.V3, outDir) 
        
           	} 
        
           }

Looks the issue was fixed in the release v0.9.0
Thanks @jdolitsky

	// CreateChartPackage creates a new .tgz package in directory
	func CreateChartPackage(c *Chart, outDir string) (string, error) {
	if c.V2 != nil {
	return v2chartutil.Save(c.V2, outDir)
	} else {
	return chartutil.Save(c.V3, outDir)
	}
	}