[PATCH v3] Documentation/git-config.txt: reword missleading sentence

[PAYRE NATHAN p1508475 <second.payre@gmail.com>]

Change the word "bla" to "section.variable", "bla" is a placeholder
for a variable name and it wasn't clear for everyone.  This change
clarify it.

Change the appearance of 'git config section.variable {tilde}/' to
`git config section.variable ~/` to harmonize it with the rest of the
file, this is a command line then the "`" are necessary.

Replace "git-config" by "git config" because the command is not
"git-config".

See discussion at:
https://public-inbox.org/git/20171002061303.Horde.SL92grZCqTRV9oQkBFPELQ7@crashcourse.ca/

Signed-off-by: MOY Matthieu <matthieu.moy@univ-lyon1.fr>
Signed-off-by: Daniel Bensoussan <daniel.bensoussan--bohm@etu.univ-lyon1.fr>
Signed-off-by: Timothee Albertin <timothee.albertin@etu.univ-lyon1.fr>
Signed-off-by: Nathan Payre <nathan.payre@etu.univ-lyon1.fr>
Noticed-by: rpjday@crashcourse.ca
---

Change since v2: use ~ within backquote instead of {tilde}.
Backquoting of 'git config', '~', '$HOME' and '~user' for more
coherence.

Documentation/git-config.txt | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Documentation/git-config.txt b/Documentation/git-config.txt
index 83f86b923..9b5c3a436 100644
--- a/Documentation/git-config.txt
+++ b/Documentation/git-config.txt
@@ -174,11 +174,11 @@ See also <<FILES>>.
 	either --bool or --int, as described above.
 
 --path::
-	'git-config' will expand leading '{tilde}' to the value of
-	'$HOME', and '{tilde}user' to the home directory for the
+	`git config` will expand leading `~` to the value of
+	`$HOME`, and `~user` to the home directory for the
 	specified user.  This option has no effect when setting the
-	value (but you can use 'git config bla {tilde}/' from the
-	command line to let your shell do the expansion).
+	value (but you can use `git config section.variable ~/`
+	from the command line to let your shell do the expansion).
 
 -z::
 --null::
-- 
2.14.2