Now you can use /invest delete [id] to delete a company without using the companies.yml file.
Independent companies file
The config.yml and companies.yml are now different files.
Leverage mechanism
With the new leverage mechanism, you can change the success rate of the investors. It can be set in config.yml.
Leverage should be a value between 1 and -1. If the value is positive, then the stocks will, more likely, valorize, and if the value is negative, then they will devalue.
The default value is 0. With the leverage at 0, the probabilities of stocks valorization or devaluation are the same.
Correction of bugs & code simplification.
Correction of minor bugs. Code cleanup and simplification.