Adopt CI/packaging codeowners (#48)

* Adopt CI/packaging codeowners

* Update .github/CODEOWNERS

Co-authored-by: Bradley Dice <bdice@bradleydice.com>

---------

Co-authored-by: Bradley Dice <bdice@bradleydice.com>

.github/CODEOWNERS

@@ -1,7 +1,14 @@
 #gputreeshap code owners
 *                  @rapidsai/gputreeshap-write
 
-#build/ops code owners
-.github/           @rapidsai/ops-codeowners
-ci/                @rapidsai/ops-codeowners
-dependencies.yaml  @rapidsai/ops-codeowners
+#CI code owners
+/.github/                @rapidsai/ci-codeowners
+/ci/                     @rapidsai/ci-codeowners
+/.pre-commit-config.yaml @rapidsai/ci-codeowners
+
+#packaging code owners
+/.devcontainer/    @rapidsai/packaging-codeowners
+/conda/            @rapidsai/packaging-codeowners
+/dependencies.yaml @rapidsai/packaging-codeowners
+/build.sh          @rapidsai/packaging-codeowners
+pyproject.toml     @rapidsai/packaging-codeowners