This change was automatically performed by phpcs:

$ ./vendor/bin/phpcbf --standard=PSR2 actions/ bridges/ caches/ contrib/ formats/ index.php lib/ tests/

$ ./vendor/bin/phpcbf --version
PHP_CodeSniffer version 3.6.2 (stable) by Squiz (http://www.squiz.net)

Increased the line limit length because some of the produced code exceeded it. Excluded InstructablesBridge.php because there is currently a problem with the prtester. I used a dummy author in the commit.

I hope someone can double check the process to make sure there are no undesired changes. Maybe @jtojnar? Or @f0086?

Checkout the current master, do the transform and then diff with this PR:

git remote add dvikan git@github.com:dvikan/rss-bridge
git fetch dvikan reformat-psr2
git checkout bridges/InstructablesBridge.php
git diff dvikan/reformat-psr2

We can do PSR12 at a later time. I also suggest later that we convert to shorthand arrays and enforce it.