Force to use libraries when using cocoapods

fastlane/Fastfile

@@ -18,7 +18,10 @@ platform :ios do
   end
 
   def release(type)
-    pod_lib_lint
+    pod_lib_lint(
+      allow_warnings: true,
+      use_libraries: true,
+    )
     podspec_name = "CodableFirebase.podspec"
     version = version_bump_podspec(path: podspec_name,
                                    bump_type: type)
@@ -29,6 +32,9 @@ platform :ios do
                message: "#{version} release")
     add_git_tag(tag: "#{version}")
     push_to_git_remote
-    pod_push
+    pod_push(
+      allow_warnings: true,
+      use_libraries: true,
+    )
   end
 end