add mdwalters as a contributor for code, and translation

[allcontributors[bot]]

Adds @mdwalters as a contributor for code, translation.

This was requested by mdwalters in this comment

[Hans5958]

@mdwalters, could you please give proof of your contribution? As of Transifex, please hit me (username: Hans5958) with a message.

[theycallhermax]

@mdwalters, could you please give proof of your contribution? As of Transifex, please hit me (username: Hans5958) with a message.

how

[Hans5958]

Get the link of your proof and put it here. For Transifex, send me a message (reread my previous comment).

[theycallhermax]

Get the link of your proof and put it here. For Transifex, send me a message (reread my previous comment).

https://app.transifex.com/user/messages/view/247597/

[Hans5958]

Okay, got it. How about your code contributions?

[theycallhermax]

Okay, got it. How about your code contributions?

https://github.com/ScratchAddons/ScratchAddons/commits?author=mdwalters

[Hans5958]

I would have to recreate this PR again due to conflicts.

@allcontributors add @mdwalters for code and translation

[allcontributors[bot]]

@Hans5958

@mdwalters already contributed before to code, translation

[Hans5958]

@allcontributors add @mdwalters for code and translation

[allcontributors[bot]]

@Hans5958

I've put up a pull request to add @mdwalters! :tada: