fix formatting

src/invidious/routes/embed.cr

@@ -213,7 +213,7 @@ module Invidious::Routes::Embed
         uri =
           "#{companion.public_url.scheme}://#{companion.public_url.host}#{companion.public_url.port ? ":#{companion.public_url.port}" : ""}"
       end.join(" ")
-      
+
       if !invidious_companion_urls.empty?
         env.response.headers["Content-Security-Policy"] =
           env.response.headers["Content-Security-Policy"]

src/invidious/routes/watch.cr

@@ -198,7 +198,7 @@ module Invidious::Routes::Watch
         uri =
           "#{companion.public_url.scheme}://#{companion.public_url.host}#{companion.public_url.port ? ":#{companion.public_url.port}" : ""}"
       end.join(" ")
-      
+
       if !invidious_companion_urls.empty?
         env.response.headers["Content-Security-Policy"] =
           env.response.headers["Content-Security-Policy"]

src/invidious/yt_backend/connection_pool.cr

@@ -47,7 +47,7 @@ struct YoutubeConnectionPool
 end
 
 # Packages a `HTTP::Client` to an Invidious companion instance alongside the configuration for that instance.
-#  
+#
 # This is used as the resource for the `CompanionPool` as to allow the ability to
 # proxy the requests to Invidious companion from Invidious directly.
 # Instead of setting up routes in a reverse proxy.

src/invidious/yt_backend/youtube_api.cr

@@ -700,7 +700,7 @@ module YoutubeAPI
       COMPANION_POOL.client do |wrapper|
         companion_base_url = wrapper.companion.private_url.path
 
-        wrapper.client.post("#{companion_base_url}#{endpoint}", headers: headers, body: data.to_json) do | response |
+        wrapper.client.post("#{companion_base_url}#{endpoint}", headers: headers, body: data.to_json) do |response|
           response_body = JSON.parse(response.body_io).as_h
         end
       end