PR suggestions

Author: Anton-4

build.roc

@@ -41,7 +41,7 @@ run! : Result Str err => Result {} _
 run! = |maybe_roc|
 
     # roc_cmd may be a path or just roc
-    roc_cmd = maybe_roc |> Result.with_default("roc")
+    roc_cmd = maybe_roc ?? "roc"
 
     roc_version!(roc_cmd)?
 

examples/hello-web.roc

@@ -9,7 +9,7 @@ Model : {}
 
 # With `init` you can set up a database connection once at server startup,
 # generate css by running `tailwindcss`,...
-# In this case we don't have anything to initialize, so it is just `Ok {}`.
+# In this case we don't have anything to initialize, so it is just `Ok({})`.
 init! : {} => Result Model []
 init! = |{}| Ok({})
 

examples/init-basic.roc

@@ -9,7 +9,7 @@ Model : Str
 
 # With `init` you can set up a database connection once at server startup,
 # generate css by running `tailwindcss`,...
-# In this example it is just `Ok "🎁"`.
+# In this example it is just `Ok("🎁")`.
 init! : {} => Result Model []
 init! = |{}| Ok("🎁")