Landing page to download openwhyd-electron

What I have in mind:

• a page available at https://openwhyd.org/download, to allow visitors to download the right openwhyd-electron build for their OS
• content: should display a screenshot of how it looks (so that people understand that it’s running as a native app on their computer), and state that it allows background playback of tracks
• implemented as a static web page, so that we can host its files (html + css + js) in the /docs folder of Openwhyd’s (or openwhyd-electron’s) Github repo, using Github-pages => no need to restart whydJS in production after changing its content
• when a visitor browses that page, a piece of javascript code detects the OS from their user-agent string and displays a big button to download the corresponding Electron build from the latest Github release (e.g. https://github.com/openwhyd/openwhyd-electron/releases/tag/v0.1.0)

Inspiration:

• design: Ghost (⭐️⭐️⭐️), Webtorrent (⭐️⭐️)
• client-side OS detection: Wordpress + How to find the operating system version using JavaScript - Stack Overflow

Open problems / questions:

• for Windows: how to decide which build to suggest, between win32 and win64? (maybe navigator.platform can provide it)

Notes:

• https://github.com/openwhyd/openwhyd-electron/releases/latest automatically redirects to the latest release page

For reference, asked for tips on Electron’s Github repo

[mauricesvay]

@adrienjoly I’ve updated the page with the info and pushed everything in this PR: https://github.com/openwhyd/openwhyd-electron/pull/13

[mauricesvay]

Alright, I’ll make a standalone landing page.