feat: add tmux parser

queries/tmux/highlights.scm

@@ -0,0 +1,52 @@
+; Comments
+(comment) @comment @spell
+
+; General
+[
+  (string)
+  (raw_string)
+] @string
+
+(int) @number
+
+(path) @string.special.path
+
+[
+  (option)
+  (variable_name)
+] @variable
+
+(command_line_option) @variable.builtin
+
+((option) @variable.builtin
+  (#not-lua-match? @variable.builtin "^@"))
+
+(command) @keyword
+
+(source_file_directive
+  (command) @keyword.import)
+
+(attribute) @attribute
+
+(function_name) @function.call
+
+"=" @operator
+
+[
+  ","
+  ":"
+] @punctuation.delimiter
+
+[
+  "#"
+  "?"
+] @punctuation.special
+
+[
+  "#{"
+  "}"
+  "#["
+  "]"
+  "["
+  "{"
+] @punctuation.bracket

queries/tmux/injections.scm

@@ -0,0 +1,5 @@
+((shell) @injection.content
+  (#set! injection.language "bash"))
+
+((comment) @injection.content
+  (#set! injection.language "comment"))