Created tennis cheat sheet

[tagawa]

What does your Instant Answer do?
Shows key facts about tennis such as scoring system, history, match and shot types, etc.

What problem does your Instant Answer solve (Why is it better than organic links)?
The information is in one place and easier to skim than reading full articles.

What is the data source for your Instant Answer? (Provide a link if possible)
https://en.wikipedia.org/wiki/Tennis and linked sub-pages on Wikipedia.

Why did you choose this data source?
Because it's Wimbledon time!

Are there any other alternative (better) data sources?
Perhaps from the International Tennis Federation website but there may be usage restrictions.

What are some example queries that trigger this Instant Answer?
tennis cheatsheet
tennis cheat sheet

Which communities will this Instant Answer be especially useful for? (gamers, book lovers, etc)
Tennis fans, both players and watchers, and those just getting into tennis.

Is this Instant Answer connected to a DuckDuckHack Instant Answer idea?
No

Which existing Instant Answers will this one supercede/overlap with?
None that I'm aware of.

Are you having any problems? Do you need our help with anything?
Nope.

Where did you hear about DuckDuckHack? (For first time contributors)

What does the Instant Answer look like? (Provide a screenshot for new or updated Instant Answers)

Checklist

Please place an 'X' where appropriate.

- [x] Added metadata and attribution information (https://duck.co/duckduckhack/metadata)
- [] Wrote test file and added to t/ directory (https://duck.co/duckduckhack/goodie_tests)
- [] Verified that instant answer adheres to design guidelines (https://duck.co/duckduckhack/design_styleguide)
- [x] Verified that instant answer adheres to code styleguide (https://duck.co/duckduckhack/code_styleguide)
- [x] Tested cross-browser compatibility

    Please let us know which browsers/devices you've tested on:
    - Linux (Ubuntu 14.04)
        - [x] Chromium
        - [x] Firefox
        - [x] Opera

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IA Page: https://duck.co/ia/view/tennis_cheat_sheet

[MrChrisW]

Awesome stuff @tagawa as usual do you mind filling out the PR Template 👍

[tagawa]

Thanks @MrChrisW, just doing it now.

[MrChrisW]

@tagawa Sorry thought you might be! 😄

[tagawa]

No need to apologise for your efficiency! Should be OK now.

[MrChrisW]

@tagawa Just noticed this Racket vs. Racquet - not a problem, just wondering which word is preferred, it looks like Racquet is the one used in the Tennis wiki article 😜

[tagawa]

@MrChrisW Yes, I was wondering the same thing. I stuck with racquet as it's used on Wikipedia but I'm happy to change it racket if that's more widely understood.

[moollaza]

This LGTM 👍

[moollaza]

Thanks guys!

[tagawa]

Great, thank you @MrChrisW and @moollaza