CompatHelper: add new compat entry for "Scratch" at version "1.0" (#1018)

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Author: github-actions[bot]

Project.toml

@@ -46,6 +46,7 @@ PkgLicenses = "0.2"
 ProgressMeter = "1"
 Registrator = "1.1"
 RegistryTools = "1.3.4"
+Scratch = "1.0"
 ghr_jll = "0.13.0"
 julia = "1.6"