Add a new default avatar using a greyscale Laravel logo (#759)

* added new default avatar

* added tests

* use laravelio logo

* use lighter gray

* fix tests

* wip

* wip

* wip

Co-authored-by: Joel Butcher <joel@clicktech.com>
Co-authored-by: Dries Vints <dries@vints.io>

Author: 3 people

package-lock.json

@@ -7,13 +7,21 @@
     <a href="{{ route('profile', $user->username()) }}">
 @endunless
 
-<x-buk-avatar
-    :search="$user->githubUsername()"
-    provider="github"
-    :fallback="asset('/images/user.svg')"
-    :alt="$user->name()"
-    {{ $attributes->merge(['class' => 'rounded-full text-gray-500']) }}
-/>
+@if ($user->githubUsername())
+    <x-buk-avatar
+        :search="$user->githubUsername()"
+        provider="github"
+        :fallback="asset('/images/laravelio-icon-gray.svg')"
+        :alt="$user->name()"
+        {{ $attributes->merge(['class' => 'bg-gray-50 rounded-full']) }}
+    />
+@else
+    <img
+        src="{{ asset('images/laravelio-icon-gray.svg') }}"
+        alt="{{ $user->name() }}"
+        {{ $attributes->merge(['class' => 'bg-gray-50 rounded-full']) }}
+    />
+@endif
 
 @unless ($unlinked)
     </a>