Merge pull request #273 from JuliaMath/compathelper/new_version/2020-04-06-00-07-07-875-2534462583

CompatHelper: bump compat for "RecipesBase" to "1.0"

Author: ChrisRackauckas

Project.toml

@@ -10,7 +10,7 @@ RecipesBase = "3cdcf5f2-1ef4-517c-9805-6587b60abb01"
 SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
 
 [compat]
-RecipesBase = "0.6, 0.7, 0.8"
+RecipesBase = "0.6, 0.7, 0.8, 1.0"
 julia = "1"
 
 [extras]