Add sports to Faker::Sport

[matt17r]

No-Story

Description:

Add the ability to produce sports in Faker, useful for dummy data in apps to do with sports or co-curricular activities in schools (my use case).

To keep it globally applicable, it returns a modern Olympic sport (including Paralympics) by default. You can also fetch any of the sub categories individually (or optionally include them in the main method):

• Summer Olympics
• Summer Paralympics
• Winter Olympics
• Winter Paralympics
• Ancient Olympics
• Unusual sports (just for fun)

Possible issues/opportunities:

• Does this overlap with Faker::Hobby?
• Do I need to do commit any other files for documentation or does it get generated automatically from the YARD annotations I included?
• My tests seem a bit week/limited but they're consistent with many other tests. Is there an exemplar for how to do them well or is checking for one or more word characters the best we can do given the output is pseudorandom?
• Does it make sense to have the categories as separate methods or should there just be a category: argument on a single method? Faker::Sport.winter_olympics_sport or Faker::Sport.sport(category: :winter_olympics)

[psibi]

LGTM. Somehow I missed the MR. Can you rebase it against master ?

[saiqulhaq]

LGTM
just missing Github action checks