CompatHelper: bump compat for ADNLPModels to 0.6 for package introduction-to-adnlpmodels, (drop existing compat) (#97)

* CompatHelper: bump compat for ADNLPModels to 0.6 for package introduction-to-adnlpmodels, (drop existing compat)

* Bump NLPModels 0.20

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Co-authored-by: CompatHelper Julia <compathelper_noreply@julialang.org>
Co-authored-by: tmigot <tangi.migot@gmail.com>

Author: 3 people

tutorials/introduction-to-adnlpmodels/Project.toml

@@ -4,5 +4,5 @@ LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 NLPModels = "a4795742-8479-5a88-8948-cc11e1c8c1a6"
 
 [compat]
-ADNLPModels = "0.5.1"
-NLPModels = "0.19"
+ADNLPModels = "0.6"
+NLPModels = "0.20"