fix: only detect link_modifier around an attached_modifier

nvim-neorg/neorg#292 (comment)

Author: mrossinek

grammar.js

@@ -206,6 +206,13 @@ module.exports = grammar({
             alias($.capitalized_word, "_uppercase"),
         ),
 
+        _linked_attached_modifier: $ =>
+        prec.right(2, seq(
+            $.link_modifier,
+            $.attached_modifier,
+            $.link_modifier,
+        )),
+
         // Any regular text
         _paragraph: $ =>
         prec.right(0,
@@ -227,8 +234,9 @@ module.exports = grammar({
             $.anchor_declaration,
             $.anchor_definition,
             $.escape_sequence,
-            $.link_modifier,
             $.attached_modifier,
+            $._linked_attached_modifier,
+            alias($.link_modifier, "_lowercase"),
             alias($.bold_close, "_lowercase"),
             alias($.italic_close, "_lowercase"),
             alias($.strikethrough_close, "_lowercase"),

src/grammar.json

@@ -81,6 +81,27 @@
         }
       ]
     },
+    "_linked_attached_modifier": {
+      "type": "PREC_RIGHT",
+      "value": 2,
+      "content": {
+        "type": "SEQ",
+        "members": [
+          {
+            "type": "SYMBOL",
+            "name": "link_modifier"
+          },
+          {
+            "type": "SYMBOL",
+            "name": "attached_modifier"
+          },
+          {
+            "type": "SYMBOL",
+            "name": "link_modifier"
+          }
+        ]
+      }
+    },
     "_paragraph": {
       "type": "PREC_RIGHT",
       "value": 0,
@@ -154,11 +175,20 @@
         },
         {
           "type": "SYMBOL",
-          "name": "link_modifier"
+          "name": "attached_modifier"
         },
         {
           "type": "SYMBOL",
-          "name": "attached_modifier"
+          "name": "_linked_attached_modifier"
+        },
+        {
+          "type": "ALIAS",
+          "content": {
+            "type": "SYMBOL",
+            "name": "link_modifier"
+          },
+          "named": false,
+          "value": "_lowercase"
         },
         {
           "type": "ALIAS",