missing word of in first sentence of 7.10 Git Tools - Debugging with Git

[project-delphi]

There's no existing/similar bug report.

• [x] I have searched the existing issues

This report is about a single actionable bug.

• [x] I'm reporting a single actionable bug

This report is about the ProGit book, version 2, English language.

• [x] This bug is not about a translation or old version

Bug covers book website/pdf

• [x] I confirm the bug is about the book as found on the website/pdf

Problem is present in the Pro Git book on the website?

• [x] This bug also affects the Pro Git book as published on the website.

Which version of the book is affected?

Source files

Describe the bug:

Improper English prose.

Steps to reproduce:

1. Go to:

https://git-scm.com/book/en/v2/Git-Tools-Debugging-with-Git

2. 'Scroll down to:

first paragraph and first setence.

3. See error

This is bad English grammar.

In addition to being primarily for version control, Git also provides a couple commands to help you debug your source code projects.

Expected behavior:

Missing of, for correct grammar.

"a couple commands" should be "a couple of commands" - the preposition "of" is needed after "couple"

Correction

In addition to being primarily for version control, Git also provides a couple **of **commands to help you debug your source code projects.

Screenshots:

Additional context:

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Device

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Operating system

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Browser/application + version

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