chore(release): 1.7.5 [skip ci]

## [1.7.5](v1.7.4...v1.7.5) (2023-12-21)

### Bug Fixes

* Add GPG key, update README.md ([d4826420](d4826420))

CHANGELOG.md

+## [1.7.5](https://gitlab.opencode.de/bmi/opendesk/components/platform-development/charts/opendesk-jitsi/compare/v1.7.4...v1.7.5) (2023-12-21)
+
+
+### Bug Fixes
+
+* Add GPG key, update README.md ([d482642](https://gitlab.opencode.de/bmi/opendesk/components/platform-development/charts/opendesk-jitsi/commit/d4826420797a7ef44c08302ddfd724c45e013524))
+
 ## [1.7.4](https://gitlab.opencode.de/bmi/opendesk/components/platform-development/charts/opendesk-jitsi/compare/v1.7.3...v1.7.4) (2023-12-21)
 
 

charts/opendesk-jitsi/Chart.yaml

@@ -20,5 +20,5 @@ keywords:
   - "networking"
 name: "opendesk-jitsi"
 type: "application"
-version: "1.7.4"
+version: "1.7.5"
 ...

charts/opendesk-jitsi/README.md

@@ -13,13 +13,13 @@ To install the chart with the release name `my-release`, you have two options:
 ### Install via Repository
 ```console
 helm repo add opendesk-jitsi https://gitlab.opencode.de/api/v4/projects/1377/packages/helm/stable
-helm install my-release --version 1.7.4 opendesk-jitsi/opendesk-jitsi
+helm install my-release --version 1.7.5 opendesk-jitsi/opendesk-jitsi
 ```
 
 ### Install via OCI Registry
 ```console
 helm repo add opendesk-jitsi oci://registry.opencode.de/bmi/opendesk/components/platform-development/charts/opendesk-jitsi
-helm install my-release --version 1.7.4 opendesk-jitsi/opendesk-jitsi
+helm install my-release --version 1.7.5 opendesk-jitsi/opendesk-jitsi
 ```
 
 ## Requirements
@@ -233,28 +233,14 @@ helm uninstall my-release
 
 ## Signing
 
-### Chart
+Helm charts are signed with helm native signing method.
 
-Helm charts are signed with helm native signing method. You can verify the charts against this GPG key:
-
-```
-
-```
-
-### Images
-
-Container images are signed via [cosign](https://github.com/sigstore/cosign) and can be verified with:
-
-```
-
-```
-
-```
-cosign verify --key cosign.pub --insecure-ignore-tlog <image>
-```
+You can verify the chart against [the public GPG key](../../files/gpg-pubkeys/opendesk.gpg).
 
 ## License
+
 This project uses the following license: Apache-2.0
 
 ## Copyright
+
 Copyright (C) 2023 Bundesministerium des Innern und für Heimat, PG ZenDiS "Projektgruppe für Aufbau ZenDiS"