doc: rephrase infos/needs a bit
@@ -337,13 +337,15 @@ description = Exports the plugin version this plugin was compiled
type = null
status = implemented
usedby = plugin spec
-description = Indicates that this plugin exports a configuration it
- needs. All keys below will be propagated to the backend configuration.
- Some of the provider in infos/needs should use this configuration.
+description = Exports a plugin configuration needed by another plugin. All keys
+ below `config/needs` will be propagated to the backend configuration.
+ Usually a provider in infos/needs then will use this configuration.
+ Alternatively, it can be provided if it avoids conflicts with some
+ other plugins.
It presents the plugin configuration needed so that
the plugin works properly. Typically the configuration is not for the
- plugin itself, but for other needed plugins (in infos/needs)
+ plugin itself, but for other needed plugins (in infos/needs).
[infos/environment]
