doc: put example URLs and emails inside literal backticks

This makes sure that AsciiDoc does not turn them into links.
Regular AsciiDoc does not catch these cases, but AsciiDoctor
does treat them as links.

Signed-off-by: Jeff King <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: peff

Documentation/git-http-backend.txt

@@ -65,8 +65,8 @@ automatically by the web server.
 
 EXAMPLES
 --------
-All of the following examples map 'http://$hostname/git/foo/bar.git'
-to '/var/www/git/foo/bar.git'.
+All of the following examples map `http://$hostname/git/foo/bar.git`
+to `/var/www/git/foo/bar.git`.
 
 Apache 2.x::
 	Ensure mod_cgi, mod_alias, and mod_env are enabled, set

Documentation/git-svn.txt

@@ -70,8 +70,8 @@ COMMANDS
 --username=<user>;;
 	For transports that SVN handles authentication for (http,
 	https, and plain svn), specify the username.  For other
-	transports (e.g. svn+ssh://), you must include the username in
-	the URL, e.g. svn+ssh://[email protected]/project
+	transports (e.g. `svn+ssh://`), you must include the username in
+	the URL, e.g. `svn+ssh://[email protected]/project`
 --prefix=<prefix>;;
 	This allows one to specify a prefix which is prepended
 	to the names of remotes if trunk/branches/tags are

Documentation/git-tag.txt

@@ -155,7 +155,7 @@ This option is only applicable when listing tags without annotation lines.
 CONFIGURATION
 -------------
 By default, 'git tag' in sign-with-default mode (-s) will use your
-committer identity (of the form "Your Name <\[email protected]>") to
+committer identity (of the form `Your Name <[email protected]>`) to
 find a key.  If you want to use a different default key, you can specify
 it in the repository configuration as follows: