add @tag.attribute for html like attributes

CONTRIBUTING.md

@@ -185,6 +185,7 @@ Used for xml-like tags
 
 ```
 @tag
+@tag.attribute
 @tag.delimiter
 ```
 

doc/nvim-treesitter.txt

@@ -616,6 +616,10 @@ For identifiers referring to symbols or atoms.
 `TSTag`
 Tags like html tag names.
 
+							   *hl-TSTagAttribute*
+`TSTagAttribute`
+For html tag attributes.
+
 							   *hl-TSTagDelimiter*
 `TSTagDelimiter`
 Tag delimiter like `<` `>` `/`

lua/nvim-treesitter/highlight.lua

@@ -77,6 +77,7 @@ hlmap["string.special"] = "TSStringSpecial"
 hlmap["symbol"] = "TSSymbol"
 
 hlmap["tag"] = "TSTag"
+hlmap["tag.attribute"] = "TSTagAttribute"
 hlmap["tag.delimiter"] = "TSTagDelimiter"
 
 hlmap["text"] = "TSText"

queries/html_tags/highlights.scm

@@ -1,7 +1,7 @@
 (tag_name) @tag
 (erroneous_end_tag_name) @error
 (comment) @comment
-(attribute_name) @property
+(attribute_name) @tag.attribute
 (attribute_value) @string
 (quoted_attribute_value) @string
 (text) @none

queries/jsx/highlights.scm

@@ -4,6 +4,7 @@
   close_tag: (jsx_closing_element ["<" "/" ">"] @tag.delimiter))
 (jsx_self_closing_element ["/" ">" "<"] @tag.delimiter)
 (jsx_fragment [">" "<" "/"] @tag.delimiter)
+(jsx_attribute (property_identifier) @tag.attribute)
 
 (jsx_opening_element
   name: (identifier) @tag)