feat(http): switch to new parser version

fix(http): use `@variable.member` for fields

fix(http): keep the comment injection

fix(http): keep `method` capture as `@function.method`

docs(README.md): update HTTP parser maintainers list

feat(http): remove redundant captures

cleanup(http): remove unneedeed highlighting captures

queries/http/highlights.scm

@@ -1,5 +1,5 @@
-; Schemes
-(scheme) @type
+; Keywords
+(scheme) @module
 
 ; Methods
 (method) @function.method
@@ -7,13 +7,24 @@
 ; Constants
 (const_spec) @constant
 
+; Headers
+(header
+  name: (name) @constant)
+
 ; Variables
-(identifier) @variable
+(variable_declaration
+  name: (identifier) @variable)
 
 ; Fields
 (pair
   name: (identifier) @variable.member)
 
+; URL / Host
+(host) @string.special.url
+
+(path
+  (identifier) @string.special.url)
+
 ; Parameters
 (query_param
   (key) @variable.parameter)
@@ -24,17 +35,19 @@
   "?"
   "&"
   "@"
+  "<"
 ] @operator
 
 ; Literals
-(string) @string
-
 (target_url) @string.special.url
 
+(http_version) @constant
+
+(string) @string
+
 (number) @number
 
-; (boolean) @boolean
-(null) @constant.builtin
+(boolean) @boolean
 
 ; Punctuation
 [
@@ -44,5 +57,9 @@
 
 ":" @punctuation.delimiter
 
+; external JSON body
+(external_body
+  file_path: (path) @string.special.path)
+
 ; Comments
 (comment) @comment @spell

queries/http/injections.scm

@@ -1,11 +1,17 @@
+; Comments
 ((comment) @injection.content
   (#set! injection.language "comment"))
 
+; Body
 ((json_body) @injection.content
   (#set! injection.language "json"))
 
 ((xml_body) @injection.content
   (#set! injection.language "xml"))
 
-; ((graphql_body) @injection.content
-;  (#set! injection.language "graphql")) ; Not used as of now..
+((graphql_body) @injection.content
+  (#set! injection.language "graphql"))
+
+; Lua scripting
+((script_variable) @injection.content
+  (#set! injection.language "lua"))