doc: merge all sharing methods under a single "Sharing content" page

 * formatting, wording, reordering, general improvements
 * move blog/pastebin/notepad item from index.md to this page
 * add TODOs
 * add the new page to mkdocs TOC

Part of https://github.com/shaarli/Shaarli/issues/598

1 files changed, 0 insertions, 20 deletions

diff --git a/doc/md/Firefox-share.md b/doc/md/Firefox-share.md
deleted file mode 100644
index 9a46b185..00000000
--- a/doc/md/Firefox-share.md
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@@ -1,20 +0,0 @@
-| Note | Firefox Share is no longer available for Firefox 57 and later versions. |
-|---------|---------|
-
-### Add Shaarli as a sharing service to Firefox
-
-- Open your Shaarli and `Login`
-- Click the `Tools` button in the top bar
-- Click the `✚Add to Firefox social` button and accept the activation.
-
-
-### Sharing links using Firefox share
-
-- Add the sharing service as described above
-- When you are visiting a webpage you would like to share with Shaarli,
-  click the Firefox _Share_ button [images/firefoxshare.png](images/firefoxshare.png)
-- You can edit your link before and after saving, just like the bookmarklet above.
-
-_Your Shaarli instance must be hosted on an HTTPS (SSL/TLS secure connection)
-enabled server for Firefox Share to work. Firefox Share will not work over
-plain HTTP connections._