Updated dependencies.

Fixed brightness increase on save button.

Interface improvements.

Fixed pausing and playing with space bar.

• Code cleanup.
• More consistently focus webview to allow shortcuts.
• Developer Tools open inside webview.
• Fix reloading webview.

Go to specific episode by giving its URL on the command line. Example: open -a 'Fog' --args 'https://overcast.fm/+Ipk1xbYg'.

Increased minimum window size to be the same as the default.

• Remove blue outline of initial focus.
• Force white background color to fix grey background in High Sierra.
• Only show app after webview DOM is ready, preventing flash of no content.

Updated dependencies

Some code cleaning and updated dependencies.

Also a new icon.