rockydcoder

###    Assignment   ###
#
# Your assignment is to implement the
# following function: `find_next_prime`.
# As the name states, given the number `n` the 
# function should return the next closest prime.
#
# Examples:
#  * `find_next_prime(6)` should return 7.
#  * `find_next_prime(10)` should return 11.