Create CODEOWNERS

Author: wirecat

.github/CODEOWNERS

@@ -0,0 +1,7 @@
+# Order is important. The LAST matching pattern has the MOST precedence.
+# gitignore style patterns are used, not globs.
+# https://docs.github.com/articles/about-codeowners
+# https://git-scm.com/docs/gitignore
+
+# Catch All - Defer to the gitignore maintainers
+* @github/gitignore-maintainers