diff --git a/libft/README.md b/libft/README.md
index 263330f..95d669a 100644
--- a/libft/README.md
+++ b/libft/README.md
@@ -5,7 +5,9 @@
 Clone [42test](https://vogsphere.baco.net/baco/42test)
 ```
 git clone --recurse-submodules https://vogsphere.baco.net/baco/42test.git 42test
+
 cd 42test
+
 git config pull.rebase false
 git config user.name "${USER-marvin}"
 git config user.email "${MAIL-marvin@student.42lausanne.ch}"
@@ -38,8 +40,6 @@ so: $(OBJ) $(OBJ_BONUS)
 ## Usage
 
 ```
-cd 42test/libft
-
 # Display various options
 make help
 
@@ -52,8 +52,9 @@ make c
 # nemequ/µnit w/ my own Unit Testing (beta software not complete)
 make a
 
-# works on MacOS X (and Linux if libbsd-dev installed and so: in your libft/Makefile)
 # alelievr/libft-unit-test (mind the protect == NULL)
+# Linux: please install libbsd-dev and setup so: in your libft/Makefile (check info above)
+# MacOS X: ft_memmove and ft_strrchr will crash on Apple Silicon M1 and work on Intel
 make d
 make e