revert telemetry change for lstk root command

Author: carole-lavillonniere

cmd/root.go

@@ -214,6 +214,9 @@ func instrumentCommands(cmd *cobra.Command, tel *telemetry.Client) {
 			}
 
 			commandName := strings.TrimPrefix(c.CommandPath(), c.Root().Name()+" ")
+			if c == c.Root() {
+				commandName = "start"
+			}
 			tel.EmitCommand(c.Context(), commandName, flags, time.Since(startTime).Milliseconds(), exitCode, errorMsg)
 
 			return runErr

test/integration/telemetry_test.go

@@ -104,9 +104,9 @@ func TestStartCommandSendsTelemetryEvent(t *testing.T) {
 		}
 	})
 
-	t.Run("lstk (no subcommand) emits command=lstk", func(t *testing.T) {
+	t.Run("lstk (no subcommand) emits command=start", func(t *testing.T) {
 		runCmd(t)
-		assertCommandTelemetry(t, events, "lstk", 0)
+		assertCommandTelemetry(t, events, "start", 0)
 	})
 }