Upgrade action to use node20 (#121)

* Action update:

- Bump all dependencies
- Rewrite `getLatestHelmVersion()` function without graphql

* Bump stableHelmVersion

* Update readme and action.yaml

* Revert and rewrite with @octokit/action

* Add latest to integration test

* Bump action's versions

* Set github.token as default input

* Replace deprecated jest methods

* Add prettier to dev dependencies, fix prettier issues

.github/workflows/defaultLabels.yml

@@ -13,7 +13,7 @@ jobs:
 
       # Steps represent a sequence of tasks that will be executed as part of the job
       steps:
-         - uses: actions/stale@v6
+         - uses: actions/stale@v9
            name: Setting issue as idle
            with:
               repo-token: ${{ secrets.GITHUB_TOKEN }}
@@ -24,7 +24,7 @@ jobs:
               operations-per-run: 100
               exempt-issue-labels: 'backlog'
 
-         - uses: actions/stale@v6
+         - uses: actions/stale@v9
            name: Setting PR as idle
            with:
               repo-token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/integration-tests.yml

@@ -15,7 +15,7 @@ jobs:
          PR_BASE_REF: ${{ github.event.pull_request.base.ref }}
       steps:
          - name: Check out repository
-           uses: actions/checkout@v3
+           uses: actions/checkout@v4
          - name: npm install and build
            id: action-npm-build
            run: |
@@ -63,3 +63,25 @@ jobs:
               else
                 echo "HELM VERSION $HELM_3_5_0 INSTALLED SUCCESSFULLY"
               fi
+         - name: Setup helm latest version
+           uses: ./
+           with:
+              version: latest
+              token: ${{ secrets.GITHUB_TOKEN }}
+         - name: Validate latest
+           env:
+              GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+           run: |
+              HELM_LATEST=$(gh release list \
+                --repo helm/helm \
+                --exclude-drafts \
+                --exclude-pre-releases \
+                --limit 1 | awk '{print $4}')
+
+              if [[ $(helm version) != *$HELM_LATEST* ]]; then
+                echo "HELM VERSION INCORRECT: HELM VERSION DOES NOT CONTAIN $HELM_LATEST"
+                echo "HELM VERSION OUTPUT: $(helm version)"
+                exit 1
+              else
+                echo "HELM VERSION $HELM_LATEST INSTALLED SUCCESSFULLY"
+              fi

.github/workflows/prettify-code.yml

@@ -10,9 +10,9 @@ jobs:
       runs-on: ubuntu-latest
       steps:
          - name: Checkout Repository
-           uses: actions/checkout@v3
+           uses: actions/checkout@v4
 
          - name: Enforce Prettier
-           uses: actionsx/prettier@v2
+           uses: actionsx/prettier@v3
            with:
               args: --check .

.github/workflows/unit-tests.yml

@@ -13,7 +13,7 @@ jobs:
    build: # make sure build/ci works properly
       runs-on: ubuntu-latest
       steps:
-         - uses: actions/checkout@v3
+         - uses: actions/checkout@v4
 
          - name: Run L0 tests.
            run: |

README.md

@@ -14,7 +14,8 @@ Acceptable values are latest or any semantic version string like v3.5.0 Use this
   id: install
 ```
 
-> Note: When using latest version you might hit the GitHub GraphQL API hourly rate limit of 5,000. The action will then return the hardcoded default stable version (currently v3.11.1). If you rely on a certain version higher than the default, you should use that version instead of latest.
+> [!NOTE]
+> When using latest version you might hit the GitHub GraphQL API hourly rate limit of 5,000. The action will then return the hardcoded default stable version (currently v3.13.3). If you rely on a certain version higher than the default, you should use that version instead of latest.
 
 The cached helm binary path is prepended to the PATH environment variable as well as stored in the helm-path output variable.
 Refer to the action metadata file for details about all the inputs https://github.com/Azure/setup-helm/blob/master/action.yml

action.yml

@@ -8,6 +8,7 @@ inputs:
    token:
       description: GitHub token. Required only if 'version' == 'latest'
       required: false
+      default: '${{ github.token }}'
    downloadBaseURL:
       description: 'Set the download base URL'
       required: false
@@ -18,5 +19,5 @@ outputs:
 branding:
    color: 'blue'
 runs:
-   using: 'node16'
+   using: 'node20'
    main: 'lib/index.js'