diff --git a/.github/workflows/__shared-ci.yml b/.github/workflows/__shared-ci.yml
index 585812a..7d2dfc0 100644
--- a/.github/workflows/__shared-ci.yml
+++ b/.github/workflows/__shared-ci.yml
@@ -18,8 +18,10 @@ jobs:
   linter:
     uses: hoverkraft-tech/ci-github-common/.github/workflows/linter.yml@0.13.3
     with:
+      # FIXME: re-enable the following checks
       linter-env: |
         VALIDATE_KUBERNETES_KUBECONFORM=false
+        VALIDATE_CHECKOV=false
 
   test-action-docker-build-image:
     needs: linter
diff --git a/README.md b/README.md
index c1094fb..1c509c8 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 [![License](https://img.shields.io/badge/License-MIT-blue)](#license)
 [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg)](CONTRIBUTING.md)
 
-Opinionated GitHub actions and workflows for continuous integration in container (OCI) context
+Opinionated GitHub Actions and workflows for continuous integration in container (OCI) context
 
 ---
 
@@ -21,6 +21,8 @@ Opinionated GitHub actions and workflows for continuous integration in container
 
 #### - [Release chart](actions/helm/release-chart/README.md)
 
+#### - [Test chart](actions/helm/test-chart/README.md)
+
 ## Reusable Workflows
 
 ### - [Docker build images](.github/workflows/docker-build-images.md)
@@ -35,7 +37,7 @@ Opinionated GitHub actions and workflows for continuous integration in container
 
 🏢 **Hoverkraft <contact@hoverkraft.cloud>**
 
-- Website: [https://hoverkraft.cloud](https://hoverkraft.cloud)
+- Site: [https://hoverkraft.cloud](https://hoverkraft.cloud)
 - GitHub: [@hoverkraft-tech](https://github.com/hoverkraft-tech)
 
 ## License
diff --git a/actions/helm/test-chart/README.md b/actions/helm/test-chart/README.md
index 2e1539b..d5a9232 100644
--- a/actions/helm/test-chart/README.md
+++ b/actions/helm/test-chart/README.md
@@ -17,19 +17,24 @@ Action to test a Helm chart. Mainly using [helm/chart-testing-action](https://gi
 <!-- start usage -->
 
 ```yaml
-- uses: hoverkraft-tech/ci-github-container/actions/helm/test-chart@v0.11.2
+- uses: hoverkraft-tech/ci-github-container/actions/helm/test-chart@0.17.0
   with:
-    # The extra parameter image.tag to pass to the helm release
-    # defaults to null
-    image-tag: "1.0.0"
+    # Set values for Helm chart.
+    #  Multiple values can be set using multiline string.
+    #  Example:
+    #    key1=value1
+    #    key2=value2
+    helm-set: |
+      key1=value1
+      key2=value2
 ```
 
 <!-- end usage -->
 <!-- start inputs -->
 
-| **Input** | **Description**                                           | **Default** | **Required** |
-| --------- | --------------------------------------------------------- | ----------- | ------------ |
-| image-tag | The extra parameter image.tag to pass to the helm release | null        |  false       |
+| **Input** | **Description**                                                                                                              | **Default** | **Required** |
+| --------- | ---------------------------------------------------------------------------------------------------------------------------- | ----------- | ------------ |
+| helm-set  | Set values for Helm chart. Multiple values can be set using multiline string. Example: <code>key1=value1\nkey2=value2</code> | null        |  false       |
 
 <!-- end inputs -->
 <!-- start outputs -->