feat(main): Support specifying kubectl args in ResourceSets

docs/resource-sets.md

@@ -16,6 +16,7 @@ Technically a resource set is simply a folder with a few YAML and/or JSON templa
         - [`name`](#name)
         - [`path`](#path)
         - [`values`](#values)
+        - [`args`](#args)
         - [`include`](#include)
     - [Multiple includes](#multiple-includes)
     - [Nesting resource sets](#nesting-resource-sets)
@@ -81,6 +82,12 @@ The `values` field specifies key/values pairs of variables that should be availa
 
 This field is **optional**.
 
+### `args`
+
+The `args` field specifies a list of arguments that should be passed to `kubectl`.
+
+This field is **optional**.
+
 ### `include`
 
 The `include` field specifies additional resource sets that should be included and that should inherit the