create Makefile

Signed-off-by: TheRealNoob <mike1118@live.com>

Author: TheRealNoob

.github/linters/ct.yaml

@@ -1,7 +1,7 @@
 # See https://github.com/helm/chart-testing#configuration
 additional-commands:
   - sh -ec "if [ -f '{{ .Path }}/ci/lint.sh' ]; then shellcheck '{{ .Path }}/ci/lint.sh'; bash '{{ .Path }}/ci/lint.sh'; fi"
-  - helm unittest --strict --file 'unittests/**/*.yaml' {{ .Path }}
+  - helm unittest --strict --file 'tests/**/*.yaml' {{ .Path }}
 chart-dirs:
   - charts
 chart-repos:

CONTRIBUTING.md

@@ -55,10 +55,20 @@ Charts should start at `1.0.0`. Any breaking (backwards incompatible) changes to
 
 ### Generate README
 
-The readme of each chart can be re-generated with the following command (run inside the chart directory):
+Some (not all) charts make use of [helm-docs](https://github.com/jnorwood/helm-docs) which is a tool for programatically generating the `README.md` file.  If the chart you are modifying contains a `README.md.gotmpl` file, then you do not want to modify the `README.md` file directly, but via this template file.  Additionally, this template bundles in the default values from `values.yaml` so if you modified either of these files, you'll want to run the following command from the repository root to re-create the `README.md` file.
+
+From the repository root:
+
+```shell
+make helm-docs
+```
+
+### Unit Tests
+
+Charts can include [helm-unittest](https://github.com/helm-unittest/helm-unittest) tests under a `tests/` directory. To run all chart unit tests from the repository root:
 
 ```shell
-docker run --rm --volume "$(pwd):/helm-docs" -u "$(id -u)" jnorwood/helm-docs:v1.14.2
+make helm-unittest
 ```
 
 ### Community Requirements

Makefile

@@ -0,0 +1,9 @@
+MAKEFILE_DIR := $(dir $(abspath $(lastword $(MAKEFILE_LIST))))
+
+.PHONY: helm-unittest
+helm-unittest:
+	docker run --rm -v $(MAKEFILE_DIR):/apps helmunittest/helm-unittest:3.19.0-1.0.3 --strict --file 'tests/**/*.yaml' charts/*
+
+.PHONY: helm-docs
+helm-docs:
+	docker run --rm -v $(MAKEFILE_DIR):/helm-docs -u $(shell id -u) jnorwood/helm-docs:v1.14.2 --chart-search-root=charts