bump helm to 3.15.0 (#612)

* bump helm to 3.15.0

Signed-off-by: yxxhero <[email protected]>

.github/workflows/ci.yaml

@@ -43,34 +43,34 @@ jobs:
         os: [ubuntu-latest, macos-latest, windows-latest]
         shell: [ default ]
         experimental: [ false ]
-        helm-version: [ v3.13.3, v3.14.3 ]
+        helm-version: [ v3.14.4, v3.15.0 ]
         include:
           - os: windows-latest
             shell: wsl
             experimental: false
-            helm-version: v3.13.3
+            helm-version: v3.14.4
           - os: windows-latest
             shell: cygwin
             experimental: false
-            helm-version: v3.13.3
+            helm-version: v3.14.4
           - os: ubuntu-latest
             container: alpine
             shell: sh
             experimental: false
-            helm-version: v3.13.3
+            helm-version: v3.14.4
           - os: windows-latest
             shell: wsl
             experimental: false
-            helm-version: v3.14.3
+            helm-version: v3.15.0
           - os: windows-latest
             shell: cygwin
             experimental: false
-            helm-version: v3.14.3
+            helm-version: v3.15.0
           - os: ubuntu-latest
             container: alpine
             shell: sh
             experimental: false
-            helm-version: v3.14.3
+            helm-version: v3.15.0
 
     steps:
       - name: Disable autocrlf
@@ -110,8 +110,8 @@ jobs:
           # Helm maintains the latest minor version only and therefore each Helmfile version supports 2 Helm minor versions.
           # That's why we cover only 2 Helm minor versions in this matrix.
           # See https://github.com/helmfile/helmfile/pull/286#issuecomment-1250161182 for more context.
-          - helm-version: v3.13.3
-          - helm-version: v3.14.3
+          - helm-version: v3.14.4
+          - helm-version: v3.15.0
     steps:
       - uses: engineerd/[email protected]
         with: