Highlight posting activities from Dashboard

[SheepD]

• add an entry to en.yml for share_activity
• include share_activity as the first option in the dashboard's Share your work
  button
• include an option the rich editor's share select dropdown

Fixes #1850

[PublicLabBot]

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[jywarren]

Hi, we're taking a short pause in work for the holidays, but we'll take a look at this in a bit and thanks a lot for your contribution!!!

…

On Dec 21, 2017 4:08 PM, "PublicLabBot" ***@***.***> wrote: 2 Messages 📖 @SheepD <https://github.com/sheepd> Thank you for your pull request! I’m here to help with some tips and recommendations. Please take a look at the list provided and help us review and accept your contribution! And *don’t be discouraged if you see errors* – we’re here to help. 📖 This pull request doesn’t link to a issue number. Please refer to the issue it fixes (if any) in the body of your PR, in the format: Fixes #123. Generated by 🚫 Danger <http://danger.systems/> — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#1898 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AABfJ5TkdRfz4VzQqcn1jGIL3VFXCgU1ks5tCnRQgaJpZM4RJ7YD> .

[jywarren]

This looks awesome, thanks so much!

If you're looking for a new challenge, please take a look at our help-wanted list: https://github.com/publiclab/plots2/labels/help-wanted

Thanks again!