style: format code for consistency

- Ensure consistent use of double quotes for strings in the
  Gemfile and sitemap configuration files.
- Add spaces for better readability in array declarations
  within the RefreshSitemapWorker.

These changes improve the readability of the code without
changing any functionality. Adhering to a consistent coding
style helps maintainability and team collaboration.

Gemfile

@@ -48,7 +48,7 @@ gem "friendly_id", "~> 5.5"
 gem "kaminari", "~> 1.2"
 
 gem "meta-tags", "~> 2.22"
-gem 'sitemap_generator', '~> 6.3'
+gem "sitemap_generator", "~> 6.3"
 
 # gem "whenever", "~> 1.0"
 gem "ruby-openai", "~> 7.3"

app/concerns/seo_concern.rb

@@ -17,7 +17,7 @@ module SeoConcern
         title: :title,
         description: :description,
         type: "website",
-        url: request.original_url,
+        url: request.original_url
       }
     )
   end

app/workers/refresh_sitemap_worker.rb

@@ -20,10 +20,10 @@ class RefreshSitemapWorker
               changefreq: "daily",
               priority: 0.7,
               lastmod: art.updated_at,
-              images: [{
+              images: [ {
                 loc: url_for(art.image),
                 title: "#{art.city.name} Weather Art - #{art.weather_date.strftime('%B %d, %Y')}"
-              }]
+              } ]
         end
       end
     end

config/sitemap.rb

@@ -2,26 +2,26 @@
 SitemapGenerator::Sitemap.default_host = "https://todayaiweather.com"
 
 SitemapGenerator::Sitemap.create do
-  add root_path, changefreq: 'daily', priority: 1.0
+  add root_path, changefreq: "daily", priority: 1.0
-  add cities_path, changefreq: 'daily', priority: 0.9
+  add cities_path, changefreq: "daily", priority: 0.9
-  add arts_path, changefreq: 'daily', priority: 0.9
+  add arts_path, changefreq: "daily", priority: 0.9
 
   City.find_each do |city|
     add city_path(city),
-        changefreq: 'daily',
+        changefreq: "daily",
         priority: 0.8,
         lastmod: city.updated_at
   end
 
   WeatherArt.includes(:city).find_each do |art|
     add city_weather_art_path(art.city, art),
-        changefreq: 'daily',
+        changefreq: "daily",
         priority: 0.7,
         lastmod: art.updated_at,
-        images: [{
+        images: [ {
                    loc: url_for(art.image),
                    title: "#{art.city.name} Weather Art - #{art.weather_date.strftime('%B %d, %Y')}"
-                 }] if art.image.attached?
+                 } ] if art.image.attached?
   end
   # Put links creation logic here.
   #