To add dysnix charts repository:
helm repo add dysnix https://dysnix.github.io/charts
It's strongly advised to enable client-side .git/hooks!
cat <<EHD > .git/hooks/pre-push
#!/bin/bash
set -e
repo_path="$(git rev-parse --show-toplevel)"
${repo_path}/githooks/pre-push/chart-version
${repo_path}/githooks/pre-push/helm-lint
${repo_path}/githooks/pre-push/yaml-lint
${repo_path}/githooks/pre-push/kubeval
EHD
chmod +x .git/hooks/pre-push