Add a call to InitTLS after parsing the cmd line

Signed-off-by: Dominique Vernier <dominique.vernier@us.ibm.com>

cmd/helm/helm.go

@@ -155,6 +155,9 @@ func newRootCmd(args []string) *cobra.Command {
 	// set defaults from environment
 	settings.Init(flags)
 
+	// set defaults for TLS from environment
+	settings.InitTLS(flags)
+
 	// Find and add plugins
 	loadPlugins(cmd, out)
 

pkg/urlutil/urlutil_test.go

@@ -65,8 +65,8 @@ func TestEqual(t *testing.T) {
 
 func TestExtractHostname(t *testing.T) {
 	tests := map[string]string{
-		"http://example.com":      "example.com",
+		"http://example.com":                                      "example.com",
-		"https://example.com/foo": "example.com",
+		"https://example.com/foo":                                 "example.com",
 		"https://example.com:31337/not/with/a/bang/but/a/whimper": "example.com",
 	}
 	for start, expect := range tests {