add CODEOWNERS

CODEOWNERS

@@ -0,0 +1,22 @@
+# This is a comment.
+# Each line is a file pattern followed by one or more owners.
+
+# These owners will be the default owners for everything in the repo.
+# Unless a later match takes precedence, @global-owner1 and @global-owner2
+# will be requested for review when someone opens a pull request.
+# *   @global-owner1 @global-owner2
+
+# Order is important; the last matching pattern takes the most precedence.
+# When someone opens a pull request that only modifies JS files, only @js-owner
+# and not the global owner(s) will be requested for a review.
+# *.js@js-owner
+
+# You can also use email addresses if you prefer. They'll be used to look up
+# users just like we do for commit author emails.
+# docs/  [email protected]
+
+#### Meta and License stuff
+/LICENSE.md @justSlone @jurokapsiar
+
+### Code
+* @microsoft/teams-prg