feat(helm chart): bump prerelease version (#631)

Signed-off-by: Abhinandan Purkait <[email protected]>

.github/workflows/branch_preparation.yml

@@ -28,7 +28,7 @@ jobs:
       - name: Modify the chart version based on the tag
         run: |
           tag=${{ github.ref_name }}
-          echo "BASE=$(nix-shell --pure --run "./scripts/update-chart-version.sh --tag $tag" ./shell.nix)" >> $GITHUB_ENV
+          echo "BASE=$(nix-shell --pure --run "./scripts/update-chart-version.sh --tag $tag" ./shell.nix | tail -n 1)" >> $GITHUB_ENV
 
       - name: Create Pull Request to release
         if:  ${{ env.BASE }}

deploy/helm/charts/Chart.yaml

@@ -1,8 +1,8 @@
 apiVersion: v2
 name: zfs-localpv
 description: Helm chart for CSI Driver for dynamic provisioning of ZFS Persistent Local Volumes. For instructions on how to use this helm chart, see - https://openebs.github.io/zfs-localpv/
-version: 2.7.0-prerelease
-appVersion: 2.7.0-prerelease
+version: 2.7.1-prerelease
+appVersion: 2.7.1-prerelease
 icon: https://raw.githubusercontent.com/cncf/artwork/master/projects/openebs/icon/color/openebs-icon-color.png
 home: https://openebs.io/
 keywords:
@@ -16,5 +16,5 @@ sources:
 - https://github.com/openebs/zfs-localpv
 dependencies:
   - name: crds
-    version: 2.7.0-prerelease
+    version: 2.7.1-prerelease
     condition: crds.enabled

deploy/helm/charts/charts/crds/Chart.yaml

@@ -1,4 +1,4 @@
 apiVersion: v2
 name: crds
-version: 2.7.0-prerelease
+version: 2.7.1-prerelease
 description: A Helm chart that collects CustomResourceDefinitions (CRDs) from zfs-localpv.

deploy/helm/charts/values.yaml

@@ -143,7 +143,7 @@ zfsPlugin:
     repository: openebs/zfs-driver
     pullPolicy: IfNotPresent
     # Overrides the image tag whose default is the chart appVersion.
-    tag: 2.7.0-prerelease
+    tag: 2.7.1-prerelease
 
 role: openebs-zfs