overview-manual: fix git command line

There was an en dash here instead of a hyphen; this meant that the
command line could not be copied and pasted verbatim. (Admittedly that
is less likely here than in other examples, but let's correct it
anyway.)

(From yocto-docs rev: 4f289752fab3529516ad44e6e62a1042c339fd13)

Signed-off-by: Paul Eggleton <paul.eggleton@microsoft.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/documentation/overview-manual/development-environment.rst b/documentation/overview-manual/development-environment.rst
index 6d1dbfcc72..a33f89e4fa 100644
--- a/documentation/overview-manual/development-environment.rst
+++ b/documentation/overview-manual/development-environment.rst
@@ -542,7 +542,7 @@ descriptions and strategies on how to use these commands:
    in this form assumes the local branch already exists. This command is
    analogous to "cd".
 
--  *git checkout –b working-branch upstream-branch:* Creates and
+-  *git checkout -b working-branch upstream-branch:* Creates and
    checks out a working branch on your local machine. The local branch
    tracks the upstream branch. You can use your local branch to isolate
    your work. It is a good idea to use local branches when adding