simplify comment definition

grammar.js

@@ -50,10 +50,7 @@ module.exports = grammar({
       ),
 
     label_instruction: ($) =>
-      seq(
-        alias(/[lL][aA][bB][eE][lL]/, "LABEL"),
-        repeat1($.label_pair)
-      ),
+      seq(alias(/[lL][aA][bB][eE][lL]/, "LABEL"), repeat1($.label_pair)),
 
     expose_instruction: ($) =>
       seq(
@@ -214,8 +211,7 @@ module.exports = grammar({
         )
       ),
 
-    image_name: ($) =>
-      repeat1(choice(/[^@:\s\$]+/, $.expansion)),
+    image_name: ($) => repeat1(choice(/[^@:\s\$]+/, $.expansion)),
 
     image_tag: ($) =>
       seq(
@@ -298,6 +294,6 @@ module.exports = grammar({
 
     _non_newline_whitespace: ($) => /[\t ]+/,
 
-    comment: ($) => seq("#", /.*/),
+    comment: ($) => /#.*/,
   },
 });

src/grammar.json

@@ -1409,17 +1409,8 @@
       "value": "[\\t ]+"
     },
     "comment": {
-      "type": "SEQ",
-      "members": [
-        {
-          "type": "STRING",
-          "value": "#"
-        },
-        {
-          "type": "PATTERN",
-          "value": ".*"
-        }
-      ]
+      "type": "PATTERN",
+      "value": "#.*"
     }
   },
   "extras": [