Documenting the process for when rustfmt/rls break#45098

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alexcrichton merged 3 commits intorust-lang:masterfrom

sunjay:breakingrustfmtrls

Oct 18, 2017

Commits on Oct 18, 2017

Documenting the process for when rustfmt/rls breakk because of your changes
sunjay
committed
Added a section about updating submodules
sunjay
committed
Updating the instructions for when a tool breaks to use the new toolstate feature
sunjay
committed