Automatically add cards of Issue/Pull Request on a Project board.

This app is inspired by philschatz/project-bot.

What's the difference with project-bot?

Unlike the project-bot, the PJ Card Bot has the following specifications.

• The automation rule card must be at the bottom of a column and set PJ Card Bot Rules in the heading.
• Only three rules can be set, new_issue, new_pullrequest, and added_label.
• When added_label, a new card is added to the project. (This is my motivation for creating this bot.)

Example

The way to set the automation rule card is almost the same as the project-bot.

###### PJ Card Bot Rules

<!-- Documentation: https://github.com/daido1976/pj-card-bot -->

- `added_label` **dependencies** **security**
- `new_pullrequest` **repo-name1** **repo-name2**
- `new_issue`

Now, when the dependencies or security label is added, a new card is adding to the column where the rule card is placed.
And, when the new Pull Request is opened in repo-name1 or repo-name2, a new card is adding to the column in the same way.
Finally, when the new Issue is opened in any repositories, a new card is adding to the column.