Update docs and examples for v3.7.1 (#527)

Signed-off-by: Lyon Till <lyon.till@microsoft.com>

README.md

@@ -93,7 +93,7 @@ If you have a chart in current directory and ct installed on the host then you c
 
 With docker it works with:
 
-    docker run -it --network host --workdir=/data --volume ~/.kube/config:/root/.kube/config:ro --volume $(pwd):/data quay.io/helmpack/chart-testing:v3.5.0 ct install --chart-dirs . --charts .
+    docker run -it --network host --workdir=/data --volume ~/.kube/config:/root/.kube/config:ro --volume $(pwd):/data quay.io/helmpack/chart-testing:v3.7.1 ct install --chart-dirs . --charts .
 
 Notice that `workdir` param is important and must be the same as volume mounted.
 
@@ -193,7 +193,7 @@ Here's a previous one for reference: https://github.com/helm/chart-testing/pull/
 ### Create Release
 
 The release workflow is [dispatched from github actions](https://github.com/helm/chart-testing/actions)
-Versions must start with a lower-case `v`, e. g. `v3.5.0`.
+Versions must start with a lower-case `v`, e. g. `v3.7.1`.
 
 ## Supported versions
 

examples/docker-for-mac/my_test.sh

@@ -18,7 +18,7 @@ set -o errexit
 set -o nounset
 set -o pipefail
 
-readonly IMAGE_TAG=v3.4.0
+readonly IMAGE_TAG=v3.7.1
 readonly IMAGE_REPOSITORY="quay.io/helmpack/chart-testing"
 
 main() {

examples/gke/Dockerfile

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM quay.io/helmpack/chart-testing:v3.4.0
+FROM quay.io/helmpack/chart-testing:v3.7.1
 
 ENV PATH /google-cloud-sdk/bin:$PATH
 ARG CLOUD_SDK_VERSION=221.0.0

examples/kind/.circleci/config.yml

@@ -10,7 +10,7 @@ jobs:
 
   lint-charts:
     docker:
-      - image: quay.io/helmpack/chart-testing:v3.4.0
+      - image: quay.io/helmpack/chart-testing:v3.7.1
     steps:
       - checkout
       - run:

examples/kind/test/e2e-kind.sh

@@ -4,7 +4,7 @@ set -o errexit
 set -o nounset
 set -o pipefail
 
-readonly CT_VERSION=v3.4.0
+readonly CT_VERSION=v3.7.1
 readonly KIND_VERSION=v0.12.0
 readonly CLUSTER_NAME=chart-testing
 readonly K8S_VERSION=v1.22.7