Update editors & codeowners (#244)

* update editors to include mahmoud

* update codeowners

Author: mkhraisha

CODEOWNERS

@@ -2,6 +2,6 @@
 # the repo. Unless a later match takes precedence,
 # they will be requested for review when someone opens a 
 # pull request.
-*       @decentralgabe @andresuribe87
+*       @mkhraisha
 
 # See CODEOWNERS syntax here: https://help.github.com/articles/about-codeowners/#codeowners-syntax

index.html

@@ -46,6 +46,12 @@
              company: "Block",
              companyURL: "https://www.tbd.website",
              w3cid: 140850
+           }, {
+             name: 'Mahmoud Alkhraishi',
+             url: 'https://github.com/mkhraisha',
+             company: 'Mavennet',
+             companyURL: 'https://www.mavennet.com/',
+             w3cid: 121911
            }],
            authors: [{
              name: "Gabe Cohen",