fix multi uninstall bug

Signed-off-by: Michelle Noorali <michellemolu@gmail.com>

cmd/helm/testdata/output/uninstall-multiple.txt

@@ -0,0 +1,2 @@
+release "aeneas" uninstalled
+release "aeneas2" uninstalled

cmd/helm/uninstall.go

@@ -47,7 +47,7 @@ func newUninstallCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
 		RunE: func(cmd *cobra.Command, args []string) error {
 			for i := 0; i < len(args); i++ {
 
-				res, err := client.Run(args[0])
+				res, err := client.Run(args[i])
 				if err != nil {
 					return err
 				}

cmd/helm/uninstall_test.go

@@ -30,6 +30,15 @@ func TestUninstall(t *testing.T) {
 			golden: "output/uninstall.txt",
 			rels:   []*release.Release{release.Mock(&release.MockReleaseOptions{Name: "aeneas"})},
 		},
+		{
+			name:   "multiple uninstall",
+			cmd:    "uninstall aeneas aeneas2",
+			golden: "output/uninstall-multiple.txt",
+			rels: []*release.Release{
+				release.Mock(&release.MockReleaseOptions{Name: "aeneas"}),
+				release.Mock(&release.MockReleaseOptions{Name: "aeneas2"}),
+			},
+		},
 		{
 			name:   "uninstall with timeout",
 			cmd:    "uninstall aeneas --timeout 120",