em dash; sentence case

quarto/basics/make_pdf.jl

@@ -0,0 +1,16 @@
+module Make
+# makefile for generating typst pdfs
+# per directory usage
+dir = "basics"
+files = ("calculator",
+         "variables",
+         "numbers_types",
+         "logical_expressions",
+         "vectors",
+         "ranges",
+         )
+
+include("../_make_pdf.jl")
+main()
+
+end