Fix sample timesteps

src/f5_tts/model/cfm.py

@@ -193,7 +193,7 @@ class CFM(nn.Module):
             y0 = (1 - t_start) * y0 + t_start * test_cond
             steps = int(steps * (1 - t_start))
 
-        t = torch.linspace(t_start, 1, steps, device=self.device, dtype=step_cond.dtype)
+        t = torch.linspace(t_start, 1, steps + 1, device=self.device, dtype=step_cond.dtype)
         if sway_sampling_coef is not None:
             t = t + sway_sampling_coef * (torch.cos(torch.pi / 2 * t) - 1 + t)