Add email for maintainer cw-guo in Chart.yaml

Signed-off-by: Chengwei Guo <48409771+cw-Guo@users.noreply.github.com>

Author: cw-Guo

charts/fluent-bit-crds/Chart.yaml

@@ -15,6 +15,7 @@ sources:
   - https://github.com/fluent/fluent-operator/tree/master/charts/fluent-bit-crds
 maintainers:
   - name: cw-guo
+    email: cwguoz@gmail.com
   - name: marcofranssen
     email: marco.franssen@gmail.com
     url: https://marcofranssen.nl