copy edits [ci skip]

2 files changed, 2 insertions, 3 deletions

diff --git a/actionpack/lib/action_dispatch/http/headers.rb b/actionpack/lib/action_dispatch/http/headers.rb
index afaace511a..29cd6a0c27 100644
--- a/actionpack/lib/action_dispatch/http/headers.rb
+++ b/actionpack/lib/action_dispatch/http/headers.rb
@@ -1,7 +1,6 @@
 module ActionDispatch
   module Http
-    # Provides access to the request's HTTP headers from the environment
-    # for example:
+    # Provides access to the request's HTTP headers from the environment.
     #
     #   env     = { "CONTENT_TYPE" => "text/plain" }
     #   headers = ActionDispatch::Http::Headers.new(env)
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/column.rb b/activerecord/lib/active_record/connection_adapters/postgresql/column.rb
index 3558a641e2..1d22b56964 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/column.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/column.rb
@@ -98,7 +98,7 @@ module ActiveRecord
         end
       end
 
-      # Casts a Ruby value to something appropriate for writing to Postgresql.
+      # Casts a Ruby value to something appropriate for writing to PostgreSQL.
       # see ActiveRecord::ConnectionAdapters::Class#type_cast_for_write
       # see ActiveRecord::ConnectionAdapters::PostgreSQLAdapter::OID::Type
       def type_cast_for_write(value)