upscale-tile-size naming fix

Author: pedroCabrera

examples/cli/main.cpp

@@ -608,10 +608,9 @@ void parse_args(int argc, const char** argv, SDParams& params) {
          "Run the ESRGAN upscaler this many times (default: 1)",
          &params.upscale_repeats},
         {"",
-         "--upscale-tile",
+         "--upscale-tile-size",
          "tile size for ESRGAN upscaling (default: 128)",
          &params.upscale_tile_size},
-        {"","--upscale-tile", "", &params.upscale_tile_size},
         {"-H",
          "--height",
          "image height, in pixel space (default: 512)",