This PR improves the helm repo index generation because now it takes in consideration the previously existing index.yaml. Previously it was updating the timestamps of existing charts even when there were no changes to them.
Additionally, I've added a Makefile that for now is mainly used for linting (helm lint + shellcheck). This made the CI scripts smaller because now it only needs to call make lint.
This PR improves the helm repo index generation because now it takes in consideration the previously existing
index.yaml. Previously it was updating the timestamps of existing charts even when there were no changes to them.Additionally, I've added a
Makefilethat for now is mainly used for linting (helm lint + shellcheck). This made the CI scripts smaller because now it only needs to callmake lint.