Web Browser Specification

1st chunk of `Documentation/config/web.adoc`

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web.browser::
	Specify a web browser that may be used by some commands.
	Currently only linkgit:git-instaweb[1] and linkgit:git-help[1]
	may use it.

Title: Web Browser Specification

Summary

This section explains how to specify a web browser for use with certain Git commands, such as git-instaweb and git-help.