Standardization

- changed variables that was uppercased, that's not OK for linters
- cleanup some documentation
- remove the "/" in label prefix, a function is now used to get the
  complete label (`labelName()`)
- some cleanup in tpl files, and so on...

generator/helper.go

@@ -13,7 +13,7 @@ var helmHelper string
 // Helper returns the _helpers.tpl file for a chart.
 func Helper(name string) string {
 	helmHelper := strings.ReplaceAll(helmHelper, "__APP__", name)
-	helmHelper = strings.ReplaceAll(helmHelper, "__PREFIX__", KATENARY_PREFIX)
+	helmHelper = strings.ReplaceAll(helmHelper, "__PREFIX__", katenaryLabelPrefix)
 	helmHelper = strings.ReplaceAll(helmHelper, "__VERSION__", "0.1.0")
 	return helmHelper
 }