Fix env variable for github token (#796)

Fixes #795

Signed-off-by: Christian Zunker <christian.zunker@codecentric.cloud>

helm/trivy/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 name: trivy
-version: 0.4.0
+version: 0.4.1
 appVersion: "0.15.0"
 description: Trivy helm chart
 keywords:

helm/trivy/README.md

@@ -54,7 +54,7 @@ The following table lists the configurable parameters of the Trivy chart and the
 | `image.pullSecret`                    | The name of an imagePullSecret used to pull trivy image from e.g. Docker Hub or a private registry  | |
 | `replicaCount`                        | Number of Trivy Pods to run                                   | `1`            |
 | `trivy.debugMode`             | The flag to enable or disable Trivy debug mode                          | `false` |
-| `trivy.gitHubToken`           | The GitHub access token to download Trivy DB                            |      |
+| `trivy.gitHubToken`           | The GitHub access token to download Trivy DB. More info: https://github.com/aquasecurity/trivy#github-rate-limiting                          |      |
 | `trivy.skipUpdate`            | The flag to enable or disable Trivy DB downloads from GitHub            | `false`        |
 | `trivy.cache.redis.enabled`           | Enable Redis as caching backend                                         | `false` |
 | `trivy.cache.redis.url`               | Specify redis connection url, e.g. redis://redis.redis.svc:6379         | `` |

helm/trivy/templates/statefulset.yaml

@@ -63,7 +63,7 @@ spec:
               value: {{ .Values.trivy.debugMode | default false | quote }}
             - name: "TRIVY_SKIP_UPDATE"
               value: {{ .Values.trivy.skipUpdate | default false | quote }}
-            - name: "TRIVY_GITHUB_TOKEN"
+            - name: "GITHUB_TOKEN"
               valueFrom:
                 secretKeyRef:
                   name: {{ include "trivy.fullname" . }}