re-add sample

Signed-off-by: Ish Shah <[email protected]>

Author: Ish Shah

enhancements/sha-bundle-digest.md

@@ -50,6 +50,17 @@ This set of changes will allow SDK users in air-gapped (disconnected) environmen
 - During bundle generation, discover all environment variables that begin with `RELATED_IMAGE_` then resolve the tags to digests. These variables should be set in `config/manager/manager.yaml` as suggested in [https://master.sdk.operatorframework.io/docs/best-practices/common-recommendation/#other-common-suggestions](https://master.sdk.operatorframework.io/docs/best-practices/common-recommendation/#other-common-suggestions).
 - Update CSV relatedImages with resolved image tags to digests
 
+```yaml
+Image w/ traditional tags
+- name: RELATED_IMAGE_che_server_secure_exposer_jwt_proxy_image
+  value: quay.io/eclipse/che-jwtproxy:0.10.0
+
+Image w/ SHA based digest
+- name: RELATED_IMAGE_single_host_gateway
+  value: quay.io/eclipse/che--traefik:v2.5.0-eb30f9f09a65cee1fab5ef9c64cb4ec91b800dc3fdd738d62a9d4334f0114683
+
+```
+
 ### Risks and Mitigations
 
 Since the feature is opt-in, it carries the risk of the end-user enabling it without a correct understanding of the feature and its implications. This can be mitigated with clear documentation both on the website and in the CLI help section.