chore: update CODEOWNERS and fix typo in CHANGELOG

Author: raymondfeng

CHANGELOG.md

@@ -1,5 +1,5 @@
 # CHANGELOG
 
-CHANGELOG's are generated independently for each package and can be found at:
+CHANGELOG files are generated independently for each package and can be found at:
 
 `packages/*/CHANGELOG.md`

CODEOWNERS

@@ -1,24 +1,27 @@
 # Lines starting with '#' are comments.
 # Each line is a file pattern followed by one or more owners,
 # the last matching pattern has the most precedence.
+#
+# See https://help.github.com/articles/about-codeowners/
 
-* @bajtos @raymondfeng @kjdelisle
+* @bajtos @raymondfeng
 
-packages/authentication/* @bajtos @kjdelisle
+packages/authentication/* @bajtos @raymondfeng
 packages/boot/* @raymondfeng @virkt25
 packages/build/* @bajtos @raymondfeng
-packages/cli/* @raymondfeng @kjdelisle @shimks
-packages/context/* @bajtos @raymondfeng  @kjdelisle
-packages/core/* @bajtos @raymondfeng @kjdelisle
-packages/example-getting-started/* @bajtos @kjdelisle
+packages/cli/* @raymondfeng @shimks
+packages/context/* @bajtos @raymondfeng
+packages/core/* @bajtos @raymondfeng
+packages/example-getting-started/* @bajtos
 packages/example-hello-world/* @b-admike
 packages/example-log-extension/* @virkt25
-packages/example-rpc-server/* @kjdelisle
+packages/example-rpc-server/* @virkt25
 packages/metadata/* @raymondfeng
 packages/openapi-spec-builder/* @bajtos @raymondfeng
 packages/openapi-v3/* @bajtos @jannyHou
 packages/openapi-v3-types/* @bajtos @jannyHou
-packages/repository/* @raymondfeng @kjdelisle
+packages/repository/* @raymondfeng
 packages/repository-json-schema/* @shimks
-packages/rest/* @bajtos @kjdelisle
-packages/testlab/* @bajtos @kjdelisle
+packages/rest/* @bajtos @raymondfeng
+packages/testlab/* @bajtos
+docs/* @bajtos @raymondfeng @virkt25 @b-admike @shimks @jannyHou