Use italics for the whole hint

Author: mlouhivu

multiprocessing/work-distribution/README.md

@@ -13,8 +13,8 @@ If needed, figure out also how to deal with any coordinates left out of the
 neat uniform-sized chunks.
 
 a) Use a Pool of Workers to distribute the tasks to worker processes.
-   *Hint*: if you return also the weight of each chunk, you can process also
-   non-uniform sized chunks.
+   *Hint: if you return also the weight of each chunk, you can process also
+   non-uniform sized chunks.*
 
 OR