Powerful Command-Line Applications in Go:

Community PragProg Customers
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1

Title: Powerful Command Line Applications In Go (page 6)

The comment in the update count func reads

// A scanner is used to read text from the a Reader (such as files)

“the a Reader” should be “the Reader” or “a Reader”

2

Thank you for spotting it. It’s fixed now and it will be available in the next update.