seleniumbase/SeleniumBase v1.19.9

Update webdriver installation script

on GitHub

Update webdriver installation script:

• seleniumbase install chromedriver will now install chromedriver v2.46, except on Linux machines, which may be using older versions of Chrome
• seleniumbase install geckodriver will now install v0.24.0 (for Firefox)
• seleniumbase install operadriver will now install v.2.40

Other changes:

• Update starting browser dimensions