Fix linter

Author: andreibondarev

lib/cohere/client.rb

@@ -140,7 +140,6 @@ def rerank(
         req.body[:max_chunks_per_doc] = max_chunks_per_doc if max_chunks_per_doc
       end
       response.body
-
     end
 
     def classify(

spec/cohere/client_spec.rb

@@ -42,13 +42,15 @@
   describe "#rerank" do
     let(:embed_result) { JSON.parse(File.read("spec/fixtures/rerank.json")) }
     let(:response) { OpenStruct.new(body: embed_result) }
-    let(:docs) {[
-      "Carson City is the capital city of the American state of Nevada.",
-      "The Commonwealth of the Northern Mariana Islands is a group of islands in the Pacific Ocean. Its capital is Saipan.",
-      "Capitalization or capitalisation in English grammar is the use of a capital letter at the start of a word. English usage varies from capitalization in other languages.",
-      "Washington, D.C. (also known as simply Washington or D.C., and officially as the District of Columbia) is the capital of the United States. It is a federal district.",
-      "Capital punishment (the death penalty) has existed in the United States since beforethe United States was a country. As of 2017, capital punishment is legal in 30 of the 50 states.",
-    ]}
+    let(:docs) {
+      [
+        "Carson City is the capital city of the American state of Nevada.",
+        "The Commonwealth of the Northern Mariana Islands is a group of islands in the Pacific Ocean. Its capital is Saipan.",
+        "Capitalization or capitalisation in English grammar is the use of a capital letter at the start of a word. English usage varies from capitalization in other languages.",
+        "Washington, D.C. (also known as simply Washington or D.C., and officially as the District of Columbia) is the capital of the United States. It is a federal district.",
+        "Capital punishment (the death penalty) has existed in the United States since beforethe United States was a country. As of 2017, capital punishment is legal in 30 of the 50 states."
+      ]
+    }
 
     before do
       allow_any_instance_of(Faraday::Connection).to receive(:post)
@@ -61,7 +63,7 @@
         subject
           .rerank(query: "What is the capital of the United States?", documents: docs)
           .dig("results")
-          .map {|h| h["index"]}
+          .map { |h| h["index"] }
       ).to eq([3, 4, 2, 0, 1])
     end
   end