rougail-output-doc/tests/docs/no_namespace/16_5exists_nonexists.sh

# dictionaries/rougail/01-base.yml

```yaml
---
version: '1.1'
var2:
  description: a new variable
  exists: false
  default: yes
```
# dictionaries/rougail/00-base.yml

```yaml
---
version: '1.1'
var1: no    # a variable
```
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┃                                                                                                                 Variables                                                                                                                  ┃
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  Variable                           Description                       
 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 
  var1                                                                 
  string standard mandatory          A variable.                       
  Default: no                                                          
  var2                                                                 
  string standard mandatory          A new variable.                   
  Default: yes