Guilherme Soares

## Problem: `range_action` currently doesn't support statements like: ``` {{ range $value := $elements }} ``` expecting always a `index` variable, before the `$value`. ## Solution: Make the index optional....

fix: remove variable_definition and assignment rules from pipeline

4

## Problem Rules like `variable_definition`, `assignment`, `range_action`, `template_action`, ~~`block_action`~~, `chained_pipeline`, `argument_list` incorrectly allowed for variable definitions and assignments inside them. ## Solution Remove rules `variable_definition` and `assignment` from `pipeline`, using...