Parinfer is awesome. Thank you.
In recent versions of Atom there is a GitHub integration package (https://github.com/blog/2362-announcing-git-integration-for-atom-and-github-desktop-beta) shipped with the editor. It uses ctrl-shift-9 shortcut (which is the same as ctrl-( on most keyboards) to toggle Git pane. Personally I use it a lot. After installing Parinfer, the GitHub shortcut stopped working, as it is masked by the Toggle Mode shortcut.
Obviously I can remap one of them, but since GitHub integration is a core package, perhaps a different default shortcut should be considered for Parinfer.