Use double quotes by default

This is an entirely mechanically generated (chefstyle -a) change, to go
along with chef/chefstyle#5 . We should pick something and use it
consistently, and my opinion is that double quotes are the appropriate
thing.

1 files changed, 2 insertions, 2 deletions

diff --git a/bin/knife b/bin/knife
index 6173aadd86..387cf7c2c7 100755
--- a/bin/knife
+++ b/bin/knife
@@ -18,9 +18,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-require 'rubygems'
+require "rubygems"
 $:.unshift(File.expand_path(File.join(File.dirname(__FILE__), "..", "lib")))
-require 'chef/application/knife'
+require "chef/application/knife"
 
 Chef::Application::Knife.new.run