Default playground should use better default variable name.

Originator:mzornek
Number:rdar://28395209 Date Originated:20-Sep-2016 06:24 PM
Status:Open Resolved:
Product:Developer Tools Product Version:8.0
Classification: Reproducible:Always
 
Summary:
Currently a new playground has the following content:

//: Playground - noun: a place where people can play

import Cocoa

var str = "Hello, playground"

---

I would contend `str` is a poor variable name and does not meet the standards of the Swift 3 API design:

> Name variables, parameters, and associated types according to their roles, rather than their type constraints.

https://swift.org/documentation/api-design-guidelines/#naming

Steps to Reproduce:
1. Launch Xcode 8.0
2. Make a new macOS playground.
3. Observe the default contents. 

Expected Results:
I would expect a more meaningful variable name, like `message` or `greeting`.

Actual Results:
`str`

Version:
10.12 (16A319) / Version 8.0 (8A218a)

Comments


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