typo

examples/fridge_ops.md

@@ -23,7 +23,7 @@ Description: Typical scenarios inviolving fridge ops
  !. Fridge is empty
 
 #Taking elephant out of the fridge#
- 0. There is an elephant inside the firdge
+ 0. There is an elephant inside the fridge
  1. Open the fridge
     > fridge opens well
  2. Look inside the fridge