feat: Add gitattributes support (#259)

Author: jcs090218

.gitmodules

@@ -418,3 +418,9 @@
 	branch = main
 	update = none
 	ignore = dirty
+[submodule "repos/gitattributes"]
+	path = repos/gitattributes
+	url = https://github.com/ObserverOfTime/tree-sitter-gitattributes
+	branch = master
+	update = none
+	ignore = dirty

CHANGELOG.md

@@ -1,6 +1,7 @@
 # Changelog
 
 ## Unreleased
+- Add `gitattributes` support
 
 ## 0.12.55 - 2023-10-05
 - Add `SQL` support

queries/gitattributes/highlights.scm

@@ -0,0 +1,54 @@
+(dir_sep) @punctuation.delimiter
+
+(quoted_pattern
+  ("\"" @punctuation.special))
+
+(range_notation) @string.special
+
+(range_notation
+  [ "[" "]" ] @punctuation.bracket)
+
+(wildcard) @character.special
+
+(range_negation) @operator
+
+(character_class) @constant
+
+(class_range ("-" @operator))
+
+[
+  (ansi_c_escape)
+  (escaped_char)
+] @string.escape
+
+(attribute
+  (attr_name) @parameter)
+
+(attribute
+  (builtin_attr) @variable.builtin)
+
+[
+  (attr_reset)
+  (attr_unset)
+  (attr_set)
+] @operator
+
+(boolean_value) @boolean
+
+(string_value) @string
+
+(macro_tag) @preproc
+
+(macro_def
+  macro_name: (_) @property)
+
+[
+  (pattern_negation)
+  (redundant_escape)
+  (trailing_slash)
+] @error
+
+(ERROR) @error
+
+(comment) @comment
+(comment) @spell

repos/gitattributes

@@ -126,6 +126,7 @@ See `tree-sitter-langs-repos'."
                 (f90-mode               . fortran)
                 (fortran-mode           . fortran)
                 (gdscript-mode          . gdscript)
+                (gitattributes-mode     . gitattributes)
                 (go-mode                . go)
                 (haskell-mode           . haskell)
                 (hcl-mode               . hcl)