Disable the project pane in Pulsar

The project pane is nice, unless you're trying to edit a single file and it takes up too much space. Originally an Atom bug/feature, Pulsar's init is now in Javascript.

File > Init script

(function() {
  atom.workspace.onDidOpen(function(arg) {
    var dock, item, itemName;
    item = arg.item;
    itemName = item.constructor.name;
    if (itemName !== 'TreeView') {
      dock = atom.workspace.paneContainerForURI('atom://tree-view');
      if (dock && dock.isVisible()) {
        return dock.hide();
      }
    }
  });

}).call(this);