fix: Add atoms for hcl

Signed-off-by: Xuanwo <github@xuanwo.io>

sample_files/compare.expected

@@ -41,7 +41,7 @@ sample_files/haskell_before.hs sample_files/haskell_after.hs
 9c668c79e56f1e1cecf1c02759c195a9  -
 
 sample_files/hcl_before.hcl sample_files/hcl_after.hcl
-5918eacc75d3277c1f64df1116ec356d  -
+f8a18b1f0b50c1a1736e13306cf3db52  -
 
 sample_files/helpful_before.el sample_files/helpful_after.el
 bce74573e003cc6b729a63a4bc34c4af  -

sample_files/hcl_after.hcl

@@ -73,10 +73,16 @@ resource "example" "template_expressions" {
 	EOF
 
   tpl6 = <<-EOF
-    %{ for a in f(b) ~}
+    %{ for a in f(x) ~}
       %{~if a~} "true" %{~else~} "false" %{~endif~}
     %{ endfor ~}
 	EOF
+
+  tpl7 = <<-EOF
+    %{ for a in f(b) ~}
+      "true"
+    %{ endfor ~}
+	EOF
 }
 
 resource "example" "nested_blocks" {

sample_files/hcl_before.hcl

@@ -71,8 +71,8 @@ resource "example" "template_expressions" {
   EOF
 
   tpl5 = <<-EOF
-    %{~if cond~} 
-      "foo" 
+    %{~if cond~}
+      "foo"
     %{~else~}
       4
     %{~endif~}

src/tree_sitter_parser.rs

@@ -313,7 +313,7 @@ pub fn from_language(language: guess::Language) -> TreeSitterConfig {
             TreeSitterConfig {
                 name: "Hcl",
                 language,
-                atom_nodes: vec!["string"].into_iter().collect(),
+                atom_nodes: vec!["string_lit", "heredoc_template"].into_iter().collect(),
                 delimiter_tokens: vec![
                     ("[", "]"),
                     ("(", ")"),