Bump python version to 3.12 in CI (#1637)

* Bump python version to 3.12 in CI

* Dummy change to trigger CI

* Dummy change with version bump

* Dummy changelog

* Update readme too...

* Remove dummy changes

* Include .DS_Store in gitignore

* Removed .DS_Store from tracking

.github/workflows/ci.yaml

@@ -26,7 +26,7 @@ jobs:
           version: v3.6.3
       - uses: actions/setup-python@v4
         with:
-          python-version: 3.7
+          python-version: 3.12
       - name: Set up chart-testing
         uses: helm/chart-testing-action@v2.6.1
       - name: Run chart-testing (list-changed)
@@ -57,7 +57,7 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-python@v4
         with:
-          python-version: 3.7
+          python-version: 3.12
       - name: Set up chart-testing
         uses: helm/chart-testing-action@v2.6.1
       - name: Run chart-testing (lint)
@@ -156,7 +156,7 @@ jobs:
           config: .github/kind_config.yaml
       - uses: actions/setup-python@v4
         with:
-          python-version: 3.7
+          python-version: 3.12
       - name: Set up chart-testing
         uses: helm/chart-testing-action@v2.6.1
       - name: Run chart-testing (install)

.gitignore

@@ -5,3 +5,4 @@ kubeconform
 vendor/
 .vscode
 go.work*
+.DS_Store