Update UsingObjectSpreadOperator.md (reduxjs#3367)

mtpetros · timdorr · commit 0ecc515b6fd4 · 2019-08-02T09:44:42.000-04:00
I think this warning on using the Object spread operator to clone objects is important. While, good style would encourage the use of flat objects in the reducer, not everyone is going to do that. Using the spread syntax in a reducer on a multidimensional data structure is opening up the door to state mutation. Former-commit-id: 4430ae5 Former-commit-id: 63bf180
diff --git a/docs/recipes/UsingObjectSpreadOperator.md.REMOVED.git-id b/docs/recipes/UsingObjectSpreadOperator.md.REMOVED.git-id
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