OSDN Git Service

Regular updates
[twpd/master.git] / rails-migrations.md
index 557a3d9..b1b4392 100644 (file)
@@ -119,4 +119,4 @@ Use `ActiveRecord::Migration`.
 
 ### References
 
- * http://apidock.com/rails/ActiveRecord/ConnectionAdapters/SchemaStatements/add_index
+ * https://apidock.com/rails/ActiveRecord/ConnectionAdapters/SchemaStatements/add_index