Address ameba warnings

src/marten.cr

@@ -312,13 +312,13 @@ module Marten
     base_message = "Marten running on #{Marten::Server.addresses.join ", "} (Press CTRL+C to quit)"
 
     if Marten.settings.debug?
-      Log.info {
+      Log.info do
         String.build do |s|
           s << "#{"=" * base_message.size}\n"
           s << base_message
           s << "\n#{"=" * base_message.size}"
         end
-      }
+      end
     else
       Log.info { base_message }
     end

src/marten/db/query/sql/predicate_node.cr

@@ -92,10 +92,11 @@ module Marten
           def replace_table_alias_prefix(old_vs_new_table_aliases : Hash(String, String)) : Nil
             return unless filter_predicates?
 
-            filter_predicates.each { |p|
+            filter_predicates.each do |p|
               next unless old_vs_new_table_aliases.has_key?(p.alias_prefix)
               p.alias_prefix = old_vs_new_table_aliases[p.alias_prefix]
-            }
+            end
+
             @children.each { |c| c.replace_table_alias_prefix(old_vs_new_table_aliases) }
           end
 

src/marten/server/handlers/logger.cr

@@ -6,10 +6,10 @@ module Marten
 
         def call(context : ::HTTP::Server::Context)
           duration = Time.measure { call_next(context) }
-          Log.info {
+          Log.info do
             "\"#{context.request.method} #{context.request.path}\" " \
             "#{context.response.status_code} - #{duration.total_milliseconds}ms"
-          }
+          end
         end
       end
     end