diff --git a/Cargo.lock b/Cargo.lock
index c8c7506..11b7cc7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -499,6 +499,17 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "rust-sitter-example"
+version = "0.1.1"
+dependencies = [
+ "codemap",
+ "codemap-diagnostic",
+ "insta",
+ "rust-sitter",
+ "rust-sitter-tool",
+]
+
 [[package]]
 name = "rust-sitter-macro"
 version = "0.1.1"
@@ -527,17 +538,6 @@ dependencies = [
  "tree-sitter-cli",
 ]
 
-[[package]]
-name = "rust-sitter_example"
-version = "0.1.1"
-dependencies = [
- "codemap",
- "codemap-diagnostic",
- "insta",
- "rust-sitter",
- "rust-sitter-tool",
-]
-
 [[package]]
 name = "rustc-hash"
 version = "1.1.0"
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..1105f3b
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2022 Shadaj Laddad
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/example/Cargo.toml b/example/Cargo.toml
index fe98005..c4039bc 100644
--- a/example/Cargo.toml
+++ b/example/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "rust-sitter_example"
+name = "rust-sitter-example"
 version = "0.1.1"
 authors = ["Shadaj Laddad <shadaj@users.noreply.github.com>"]
 edition = "2021"
diff --git a/macro/src/lib.rs b/macro/src/lib.rs
index aee6759..92d9577 100644
--- a/macro/src/lib.rs
+++ b/macro/src/lib.rs
@@ -284,14 +284,18 @@ fn expand_grammar(input: ItemMod) -> ItemMod {
                     )
                 });
 
-                let match_cases: Vec<Arm> = e.variants.iter().map(|v| {
-                    let variant_path = format!("{}_{}", e.ident, v.ident);
-                    let extract_ident =
-                        Ident::new(&format!("extract_{}", variant_path), Span::call_site());
-                    syn::parse_quote! {
-                        #variant_path => #extract_ident(node.child(0).unwrap(), source)
-                    }
-                }).collect();
+                let match_cases: Vec<Arm> = e
+                    .variants
+                    .iter()
+                    .map(|v| {
+                        let variant_path = format!("{}_{}", e.ident, v.ident);
+                        let extract_ident =
+                            Ident::new(&format!("extract_{}", variant_path), Span::call_site());
+                        syn::parse_quote! {
+                            #variant_path => #extract_ident(node.child(0).unwrap(), source)
+                        }
+                    })
+                    .collect();
 
                 e.attrs.retain(|a| !is_sitter_attr(a));
                 e.variants.iter_mut().for_each(|v| {