Use underscores for secret var names

charts/oas-secrets/templates/oas-wekan-variables.yaml

@@ -3,5 +3,5 @@ kind: Secret
 metadata:
   name: oas-wekan-variables
 data:
-  mongodb-password: "{{ include "getOrGeneratePass" (dict "Namespace" .Release.Namespace "Kind" "Secret" "Name" "oas-wekan-variables" "Key" "mongodb_password") }}"
-  mongodb-root-password: "{{ include "getOrGeneratePass" (dict "Namespace" .Release.Namespace "Kind" "Secret" "Name" "oas-wekan-variables" "Key" "mongodb_root_password") }}"
+  mongodb_password: "{{ include "getOrGeneratePass" (dict "Namespace" .Release.Namespace "Kind" "Secret" "Name" "oas-wekan-variables" "Key" "mongodb_password") }}"
+  mongodb_root_password: "{{ include "getOrGeneratePass" (dict "Namespace" .Release.Namespace "Kind" "Secret" "Name" "oas-wekan-variables" "Key" "mongodb_root_password") }}"