Merge latest updates
:arrow_up: atom-shell@0.19.2
Update linux.md

Update `git fetch` command to include the prune flag which will remove remote branches that no longer exist.
:arrow_up: language-c@0.31
Merge pull request #4209 from stramel/patch-1

Update linux.md
Listen for middle mouse paste on linux
Only paste on middle mouse button
Respect the editor.autoIndent option when pasting

Signed-off-by: Nathan Sobo <nathan@github.com>
Don't auto-indent current line when pasting after non-whitespace characters

Signed-off-by: Nathan Sobo <nathan@github.com>
Base suggested indent level on previous non-blank row

Signed-off-by: Nathan Sobo <nathan@github.com>
Add spec for middle mouse paste
:lipstick:
Cover empty clipboard case
Merge pull request #4211 from atom/ks-middle-paste-on-linux

Support middle mouse paste on Linux
Provide separate config option for auto-indent on paste

This way, this option (`autoIndentOnPaste`) can be turned off for
indentation-sensitive languages like coffeescript.
Add description to 'editor.autoIndent' config option
Remove extra blank line
Update description of 'autoIndent' config option
Merge pull request #4196 from atom/atom-shell-v0.19.2

Upgrade to atom-shell@0.19.2
Merge pull request #4192 from atom/mb-auto-indent-on-paste

Add auto-indent when pasting