docs: updated withLanguage and withUnitSystem sections

Author: andrepimpao

docs/03-supported-apis.md

@@ -218,41 +218,39 @@ $location = $api->geocoding()->getByZipCode('1000-001', 'pt');
 
 ## Common Methods
 
-#### `withUnitSystem`
+#### `withLanguage`
 
 ```php
-withUnitSystem(string $unitSystem): self
+withLanguage(string $language): self
 ```
 
-Makes a request with a different unit system from the one globally defined in the [configuration](02-configuration.md#unitsystem).
-
-Only available for [`OneCall`](#one-call) and [`Weather`](#weather) APIs.
+Set the language per request. 
+Only available for [`OneCall`](#one-call) and [`Weather`](#weather) API requests.
 
 ```php
-use ProgrammatorDev\OpenWeatherMap\UnitSystem\UnitSystem;
+use ProgrammatorDev\OpenWeatherMap\Language\Language
 
-// Uses 'imperial' unit system for this request alone
-$openWeatherMap->weather()
-    ->withUnitSystem(UnitSystem::IMPERIAL)
+// uses the "pt" language for this request alone
+$api->weather()
+    ->withLanguage(Language::PORTUGUESE)
     ->getCurrent(50, 50);
 ```
 
-#### `withLanguage`
+#### `withUnitSystem`
 
 ```php
-withLanguage(string $language): self
+withUnitSystem(string $unitSystem): self
 ```
 
-Makes a request with a different language from the one globally defined in the [configuration](02-configuration.md#language).
-
-Only available for [`OneCall`](#one-call) and [`Weather`](#weather) APIs.
+Set the unit system per request.
+Only available for [`OneCall`](#one-call) and [`Weather`](#weather) API requests.
 
 ```php
-use ProgrammatorDev\OpenWeatherMap\Language\Language
+use ProgrammatorDev\OpenWeatherMap\UnitSystem\UnitSystem;
 
-// Uses 'pt' language for this request alone
-$openWeatherMap->weather()
-    ->withLanguage(Language::PORTUGUESE)
+// uses the "imperial" unit system for this request alone
+$api->weather()
+    ->withUnitSystem(UnitSystem::IMPERIAL)
     ->getCurrent(50, 50);
 ```