add leading and trailing whitespace to text nodes

Author: milahu

grammar.js

@@ -138,6 +138,6 @@ module.exports = grammar({
       seq('"', optional(alias(/[^"]+/, $.attribute_value)), '"'),
     ),
 
-    text: _ => /[^<>&\s]([^<>&]*[^<>&\s])?/,
+    text: _ => /[^<>&]+/,
   },
 });

src/grammar.json

@@ -442,7 +442,7 @@
     },
     "text": {
       "type": "PATTERN",
-      "value": "[^<>&\\s]([^<>&]*[^<>&\\s])?"
+      "value": "[^<>&]+"
     }
   },
   "extras": [