SESSION_ADD_DATA data is not readable.

• I am on the latest Hyper.app version
• I have searched the issues of this repo and believe that this is not a duplicate

• OS version and name: Mac OS 10.13.4
• Hyper.app version: 2.0.0 (stable)
• Link of a Gist with the contents of your .hyper.js:
• Relevant information from devtools (CMD+ALT+I on macOS, CTRL+SHIFT+I elsewhere):
• The issue is reproducible in vanilla Hyper.app: yes

Issue

action.data in SESSION_ADD_DATA is not readable:

lib/actions/sessions.js line 52:

export function addSessionData(uid, data) {
  return (dispatch, getState) => {
    dispatch({
      type: SESSION_ADD_DATA,
      data,
      effect() {
        const session = getState().sessions.sessions[uid];
        const now = Date.now();
        if (session) {
          const enterKey = data.indexOf('\n') > 0;
          const url = enterKey ? isUrl(session.shell, data) : null;
          if (url) {
            return dispatch({
              type: SESSION_URL_SET,
              uid,
              url
            });
          }
        }
        dispatch({
          type: SESSION_PTY_DATA,
          uid,
          data,
          now
        });
      }
    });
  };
}

Dispatches an un-readable data:

Reproduce the issue in vanilla Hyper on macOS 10.13.4, then inspect lib/actions/sessions.js around line 52 and the SESSION_ADD_DATA dispatch. Use the reported unreadable output and DevTools information to trace the data flow; done means SESSION_ADD_DATA data is readable in the terminal.