chore(*): update CODEOWNERS (#99)

Salakar · laurenzlong · commit ebaf6f081e77 · 2019-12-11T14:13:25.000-08:00
diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
@@ -1,5 +1,6 @@
 # All documentation changes, e.g. changelogs & readmes.
 *.md             @rachelsaunders
+*/extension.yaml @rachelsaunders
 
 # Dependencies, package.json and mono-repo files
 package.json     @Salakar @Ehesp
