parallel exec works! YABAI!

src/mtc/README.md

@@ -31,7 +31,7 @@ State: in progress. Every executable is working with some explained downfalls th
 :ballot_box_with_check: present more general task files
 :black_square_button: include cosmetic values 
 :black_square_button: passing yaml in xacro (franca_description)
-:black_square_button: parallel tasks (Docker already downloaded, just have to try) (main focus)
+:ballot_box_with_check: parallel tasks (Docker already downloaded, just have to try) (main focus) (with some problems of course)
 :black_square_button: include ferdinants work (main focus)
 
 Im working non stop, so don't forget to pull.