Added the initial version for the support of rego language

lua/nvim-treesitter/parsers.lua

@@ -49,6 +49,15 @@ list.javascript = {
   maintainers = { "@steelsojka" },
 }
 
+list.rego = {
+  install_info = {
+    url = "https://github.com/FallenAngel97/tree-sitter-rego",
+    files = { "src/parser.c" },
+  },
+  maintainers = { '@FallenAngel97' },
+  filetype = 'rego',
+}
+
 list.c = {
   install_info = {
     url = "https://github.com/tree-sitter/tree-sitter-c",

queries/rego/highlights.scm

@@ -0,0 +1,14 @@
+; highlights.scm
+"import" @include
+"package" @include
+
+
+(reserved_keywords) @keyword
+(comment) @comment
+(rego_block rego_rule_name: (identifier) @function)
+(builtin_function function_name: (function_name) @function.builtin)
+(opening_parameter) @punctuation.bracket
+(closing_parameter) @punctuation.bracket
+(string_definition) @string
+(number) @number
+(operator) @operator