feature: set up Api Resource class

Author: Njumbi

app/src/main/java/com/example/diff_utils_recyclerview_example/data/remote/ApiService.kt

@@ -0,0 +1,12 @@
+package com.example.diff_utils_recyclerview_example.data.remote
+
+
+import com.example.diff_utils_recyclerview_example.data.responses.CharactersResponse
+import retrofit2.http.GET
+
+interface ApiService {
+
+    @GET("characters")
+    suspend fun fetchCharacters(): CharactersResponse
+
+}