fix: typo in --lora-apply-mode help (leejet#972)

Author: wbruna

examples/cli/README.md

@@ -103,7 +103,7 @@ Options:
                                            contain any quantized parameters, the at_runtime mode will be used; otherwise,
                                            immediately will be used.The immediately mode may have precision and
                                            compatibility issues with quantized parameters, but it usually offers faster inference
-                                           speed and, in some cases, lower memory usageThe at_runtime mode, on the other
+                                           speed and, in some cases, lower memory usage. The at_runtime mode, on the other
                                            hand, is exactly the opposite.
   --scheduler                              denoiser sigma scheduler, one of [discrete, karras, exponential, ays, gits, smoothstep, sgm_uniform, simple], default:
                                            discrete
@@ -119,4 +119,4 @@ Options:
   --vae-relative-tile-size                 relative tile size for vae tiling, format [X]x[Y], in fraction of image size if < 1, in number of tiles per dim if >=1
                                            (overrides --vae-tile-size)
   --preview                                preview method. must be one of the following [none, proj, tae, vae] (default is none)
-```
+```

examples/cli/main.cpp

@@ -1144,7 +1144,7 @@ void parse_args(int argc, const char** argv, SDParams& params) {
          "the way to apply LoRA, one of [auto, immediately, at_runtime], default is auto. "
          "In auto mode, if the model weights contain any quantized parameters, the at_runtime mode will be used; otherwise, immediately will be used."
          "The immediately mode may have precision and compatibility issues with quantized parameters, "
-         "but it usually offers faster inference speed and, in some cases, lower memory usage"
+         "but it usually offers faster inference speed and, in some cases, lower memory usage. "
          "The at_runtime mode, on the other hand, is exactly the opposite.",
          on_lora_apply_mode_arg},
         {"",