Mention command for changing weights and animation time in the readme.

Co-authored-by: Rémi Verschelde <[email protected]>

README.md

@@ -3,9 +3,9 @@
 A command-line tool for the conversion of 3D model assets on the FBX file format
 to the glTF file format.
 
-Change skinning-weights to 4 if your engine does not support that feature.
+Change skinning-weights to 4 with `--skinning-weights 4`, if your engine does not support that feature.
 
-Change the default import of the engine to be different from 30 fps if needed.
+Change the default import of the engine to be different from 30 fps if needed, with `--anim-framerate (bake24|bake30|bake60)`.
 
 ## License