Fix lint

src/invidious/helpers/utils.cr

@@ -72,14 +72,13 @@ class QuicProxyWrapper
 
     @yt_headers = header_retreival.headers
     # Scans through yt_headers and makes sure that all values are strings.
-    @yt_headers.each do |k,v|
+    @yt_headers.each do |k, v|
       if v.is_a? Array
         @yt_headers[k] = v[0]
       end
     end
   end
 
-
   def family=(value)
     @conn.family = value
   end
@@ -155,7 +154,7 @@ class QuicProxyWrapper
     headers = convert_headers(headers)
     headers.merge!(@yt_headers)
     data = {"method" => "POST", "url" => "#{YT_URL.to_s}#{url}",
-    "headers"=>headers.to_h, "data" => form}.to_json
+            "headers" => headers.to_h, "data" => form}.to_json
 
     return @conn.post("/", body: data)
   end
@@ -175,15 +174,15 @@ end
 
 # We're just using this to retreive the headers from add_yt_headers
 class HackyHeaderRetrevialClass
-  def initialize()
+  def initialize
     @headers_dict = {} of String => String
   end
 
-  def headers()
+  def headers
     return @headers_dict
   end
 
-  def resource()
+  def resource
     return ""
   end
 end