update charts
diff --git a/charts/k8s-gerrit/.gitignore b/charts/k8s-gerrit/.gitignore
new file mode 100644
index 0000000..6beacc0
--- /dev/null
+++ b/charts/k8s-gerrit/.gitignore
@@ -0,0 +1,14 @@
+*.pem
+*.crt
+/helm-charts/*/charts
+/helm-charts/*/requirements.lock
+
+__pycache__
+.pytest_cache
+*.pyc
+
+*bin/
+.DS_Store
+.vscode/
+
+.project
\ No newline at end of file