Add Contract interface for airport lookup functionality (#365)

* Add Contract interface for airport lookup functionality

* style ci fixes

app/Providers/BindServiceProviders.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace App\Providers;
+
+use App\Contracts\AirportLookup;
+use App\Contracts\Metar;
+use Illuminate\Support\ServiceProvider;
+
+class BindServiceProviders extends ServiceProvider
+{
+    public function boot(): void
+    {
+        /*
+         * Bind the class used to fullfill the Metar class contract
+         */
+        $this->app->bind(
+            Metar::class,
+            config('phpvms.metar_lookup')
+        );
+
+        /*
+         * Bind the class used to fullfill the AirportLookup class contract
+         */
+        $this->app->bind(
+            AirportLookup::class,
+            config('phpvms.airport_lookup')
+        );
+    }
+}

app/Providers/WeatherServiceProvider.php

@@ -1,17 +0,0 @@
-<?php
-
-namespace App\Providers;
-
-use App\Contracts\Metar;
-use Illuminate\Support\ServiceProvider;
-
-class WeatherServiceProvider extends ServiceProvider
-{
-    public function boot(): void
-    {
-        $this->app->bind(
-            Metar::class,
-            config('phpvms.metar')
-        );
-    }
-}