manuals: fix quoting of double dashes

Otherwise rendered as "en" dashes by sphinx, for example:
git pull –rebase
instead of
git pull --rebase

Readers could confuse them with normal dashes.

Exception: replace by \-\- in italic text (*text*)
as Sphinx cannot nest italic and quoted text.

For consistency, also update quoting in strings in the same code hunks.

(From yocto-docs rev: 4e7ce372e37f76148f623a5295a15e08bc2603ff)

Signed-off-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/documentation/toaster-manual/setup-and-use.rst b/documentation/toaster-manual/setup-and-use.rst
index 0da8326926..1e1a314d66 100644
--- a/documentation/toaster-manual/setup-and-use.rst
+++ b/documentation/toaster-manual/setup-and-use.rst
@@ -239,7 +239,7 @@ Perform the following steps to install Toaster:
       $ git clone git://git.yoctoproject.org/poky
       $ git checkout &DISTRO_NAME_NO_CAP;
 
-#.  Install Toaster dependencies using the --user flag which keeps the
+#.  Install Toaster dependencies using the ``--user`` flag which keeps the
     Python packages isolated from your system-provided packages::
 
       $ cd /var/www/toaster/