message: fix(panel): frame head typos
diff: @@ -81,7 +81,7 @@ export default class DictPanelPortal extends React.Component<DictPanelPortalProp
  meta +
  `<link type="text/css" rel="stylesheet" href="${browser.runtime.getURL('panel.css')}" />\n` +
  this.props.dictsConfig.selected.map(id =>
  - `<link rel='stylesheet' href=${browser.runtime.getURL(`/dicts/${isSaladictInternalPage ? 'internal/' : ''}${id}.css`)} />\n`
  + `<link rel="stylesheet" href="${browser.runtime.getURL(`/dicts/${isSaladictInternalPage ? 'internal/' : ''}${id}.css`)}" />\n`
  ).join('')
  )
  } else {
  