message: Fixes file manager button not being disabled without active repo
  Fixes file manager button caption
diff: @@ -908,7 +908,7 @@ ToolBar::ToolBar(MainWindow *parent)
  addWidget(new Spacer(-1, this));
  mFileManagerButton = new FileManagerButton(this);
  - mFileManagerButton->setToolTip(tr("Open Terminal"));
  + mFileManagerButton->setToolTip(tr("Open file manager"));
  addWidget(mFileManagerButton);
  connect(mFileManagerButton, &Button::clicked, [this] {
  currentView()->openFileManager();
  @@ -1044,6 +1044,7 @@ void ToolBar::updateStash()
  void ToolBar::updateView()
  {
  RepoView *view = currentView();
  + mFileManagerButton->setEnabled(view);
  mConfigButton->setEnabled(view);
  mLogButton->setEnabled(view);
  mModeGroup->button(RepoView::Diff)->setEnabled(view);
  