fix: resolve golangci-lint issues

client.go

@@ -3,6 +3,7 @@
 package rubygemsclient
 
 import (
+	"context"
 	"encoding/json"
 	"fmt"
 	"net/http"
@@ -63,7 +64,12 @@ func (c *Client) GetGemInfo(name, version string) (*GemInfo, error) {
 	// In production, we'd use the compact index or version-specific APIs
 	url := fmt.Sprintf("%s/gems/%s.json", c.baseURL, name)
 
-	resp, err := c.httpClient.Get(url)
+	req, err := http.NewRequestWithContext(context.Background(), "GET", url, http.NoBody)
+	if err != nil {
+		return nil, fmt.Errorf("failed to create request: %w", err)
+	}
+
+	resp, err := c.httpClient.Do(req)
 	if err != nil {
 		return nil, fmt.Errorf("failed to fetch gem info: %w", err)
 	}
@@ -94,7 +100,12 @@ type VersionInfo struct {
 func (c *Client) GetGemVersions(name string) ([]string, error) {
 	url := fmt.Sprintf("%s/versions/%s.json", c.baseURL, name)
 
-	resp, err := c.httpClient.Get(url)
+	req, err := http.NewRequestWithContext(context.Background(), "GET", url, http.NoBody)
+	if err != nil {
+		return nil, fmt.Errorf("failed to create request: %w", err)
+	}
+
+	resp, err := c.httpClient.Do(req)
 	if err != nil {
 		return nil, fmt.Errorf("failed to fetch gem versions: %w", err)
 	}
@@ -165,4 +176,3 @@ func (c *Client) GetMultipleGemInfo(requests []GemInfoRequest) []GemInfoResult {
 	wg.Wait()
 	return results
 }
-

client_test.go

@@ -6,7 +6,6 @@ import (
 	"net/http/httptest"
 	"testing"
 	"time"
-
 )
 
 func TestNewClient(t *testing.T) {
@@ -50,7 +49,7 @@ func TestGetGemInfo_Success(t *testing.T) {
 		}
 
 		w.Header().Set("Content-Type", "application/json")
-		json.NewEncoder(w).Encode(response)
+		_ = json.NewEncoder(w).Encode(response)
 	}))
 	defer server.Close()
 
@@ -117,7 +116,7 @@ func TestGetGemVersions_Success(t *testing.T) {
 		}
 
 		w.Header().Set("Content-Type", "application/json")
-		json.NewEncoder(w).Encode(versions)
+		_ = json.NewEncoder(w).Encode(versions)
 	}))
 	defer server.Close()
 
@@ -152,7 +151,7 @@ func TestGetGemVersions_TooManyVersions(t *testing.T) {
 		}
 
 		w.Header().Set("Content-Type", "application/json")
-		json.NewEncoder(w).Encode(versions)
+		_ = json.NewEncoder(w).Encode(versions)
 	}))
 	defer server.Close()
 
@@ -186,7 +185,7 @@ func TestGetMultipleGemInfo(t *testing.T) {
 		}
 
 		w.Header().Set("Content-Type", "application/json")
-		json.NewEncoder(w).Encode(response)
+		_ = json.NewEncoder(w).Encode(response)
 	}))
 	defer server.Close()
 
@@ -233,4 +232,3 @@ func contains(s, substr string) bool {
 	return len(s) >= len(substr) && s[:len(substr)] == substr ||
 		(len(s) > len(substr) && contains(s[1:], substr))
 }
-