Fix

node_modules/shiki/samples/fsharp.sample

@@ -0,0 +1,13 @@
+type Customer(firstName, middleInitial, lastName) = 
+    member this.FirstName = firstName
+    member this.MiddleInitial = middleInitial
+    member this.LastName = lastName
+
+    member this.SayFullName() =
+        $"{this.FirstName} {this.MiddleInitial} {this.LastName}"
+
+let customer = Customer("Emillia", "C", "Miller")
+
+printfn $"Hello, I'm {customer.SayFullName()}!"
+
+// From https://dotnet.microsoft.com/languages/fsharp