message: get `features_are_quoted` working with minimal-versions on CI
diff: @@ -47,7 +47,7 @@ serde = "1.0"
  serde_derive = "1.0"
  serde_ignored = "0.0.4"
  serde_json = "1.0"
  -shell-escape = "0.1"
  +shell-escape = "0.1.4"
  tar = { version = "0.4.15", default-features = false }
  tempfile = "3.0"
  termcolor = "1.0"
  