Ohai-a-tize the contributing doc

It was copied from Chef at one point.  Sync up the grammer changes that
were made there and update to Ohai where necessary.  There's still many
references to Chef the community and Chef the company, but it makes more
sense when read from the Ohai repo now.

1 files changed, 3 insertions, 3 deletions

diff --git a/README.md b/README.md
index 27161142..a8e5a038 100644
--- a/README.md
+++ b/README.md
@@ -16,8 +16,8 @@ Chef distributes ohai as a RubyGem. This README is for developers who
 want to modify the Ohai source code. For users who want to write plugins
 for Ohai, see the docs:
 
-* General documentation: http://docs.chef.io/ohai.html
-* Custom plugin documentation: http://docs.chef.io/ohai_custom.html
+* General documentation: https://docs.chef.io/ohai.html
+* Custom plugin documentation: https://docs.chef.io/ohai_custom.html
 
 # DEVELOPMENT:
 
@@ -67,7 +67,7 @@ Ohai has some Rake tasks for doing various things.
 
 Source:
 
-* http://github.com/chef/ohai/tree/master
+* https://github.com/chef/ohai/tree/master
 
 Issues: