new version 2023.12.1 with two bug fixes and a new wrapper function

tests/spelling.Rout.save

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+
+R version 3.4.1 (2017-06-30) -- "Single Candle"
+Copyright (C) 2017 The R Foundation for Statistical Computing
+Platform: x86_64-apple-darwin15.6.0 (64-bit)
+
+R is free software and comes with ABSOLUTELY NO WARRANTY.
+You are welcome to redistribute it under certain conditions.
+Type 'license()' or 'licence()' for distribution details.
+
+R is a collaborative project with many contributors.
+Type 'contributors()' for more information and
+'citation()' on how to cite R or R packages in publications.
+
+Type 'demo()' for some demos, 'help()' for on-line help, or
+'help.start()' for an HTML browser interface to help.
+Type 'q()' to quit R.
+
+> if(requireNamespace('spelling', quietly = TRUE))
++   spelling::spell_check_test(vignettes = TRUE, error = FALSE,
++                              skip_on_cran = TRUE)
+All Done!
+>
+> proc.time()
+   user  system elapsed
+  0.372   0.039   0.408