fixed scss lint

app/assets/stylesheets/pages/repo.scss

@@ -1284,13 +1284,13 @@
     width: 50%;
     padding-left: 0;
     padding-right: 0;
-  }
-  
-  .nav-links li a {
-    text-align: center;
-  }
-  
-  .nav-links li a:not(.active) {
-    background-color: #fafafa;
+
+    a {
+      text-align: center;
+
+      &:not(.active) {
+        background-color: $gray-light;
+      }
+    }
   }
 }