Cleanup docs/usage

README.md

@@ -5,8 +5,9 @@ Elixir nif binding for
 
 ## Installation
 
-If [available in Hex](https://hex.pm/docs/publish), the package can be installed
-by adding `ex_tree_sitter_highlight` to your list of dependencies in `mix.exs`:
+Hex: https://hexdocs.pm/ex_tree_sitter_highlight/0.1.0
+
+The package can be installed by adding `ex_tree_sitter_highlight` to your list of dependencies in `mix.exs`:
 
 ```elixir
 def deps do
@@ -16,12 +17,37 @@ def deps do
 end
 ```
 
-## Examples
+## Usage
+
+**Supported languages:**
+
+```
+iex(1)> TreeSitterHighlight.get_supported_languages
+[:c, :css, :elixir, :go, :haskell, :heex, :html, :javascript, :json, :rust]
+```
+
+**Render html:**
+```
+iex(1)> TreeSitterHighlight.render_html("1", :elixir)
+{:ok,
+ "<pre class=\"code-block language-elixir\"><code>\n<div class=\"line-wrapper\"><span class=\"line-number\">1</span><span class=\"token number\">1</span>\n</div>\n</code></pre>\n"}
+ ```
+
+```
+
+**Get the default stylesheet:**
+
+```
+iex(3)> TreeSitterHighlight.get_default_css_content()
+...output omitted...
+```
+
+## Example Output
 
-This project's rust source code:
+### This project's rust source code:
 
 https://knoebber.github.io/ex_tree_sitter_highlight/example_output/ex_tree_sitter_highlight/rust.html
 
-Comparison with [Elixir Makeup](https://github.com/elixir-makeup/makeup):
+### Comparison with Elixir Makeup
 
 https://knoebber.github.io/ex_tree_sitter_highlight/comparison.html

lib/tree_sitter_highlight.ex

@@ -42,7 +42,7 @@ defmodule TreeSitterHighlight do
   See priv/default.css for an example of how to create your own stylesheet.
   """
   def get_default_css_content() do
-    default_stylesheet() |> File.read()
+    default_stylesheet() |> File.read!()
   end
 
   @doc ~S"""

native/treesitterhighlight/src/lib.rs

@@ -79,7 +79,6 @@ static ELIXIR_CONFIG: Lazy<HighlightConfiguration> = Lazy::new(|| {
     )
     .unwrap();
     c.configure(&HIGHLIGHT_NAMES);
-    println!("configured elixir");
     c
 });