Update the TextMate grammar

Closes #483

Author: remcohaszing

.changeset/tiny-geese-watch.md

@@ -0,0 +1,5 @@
+---
+'vscode-mdx': patch
+---
+
+Update the TextMate grammar

packages/vscode-mdx/syntaxes/source.mdx.tmLanguage

@@ -7,7 +7,7 @@
     Once accepted there, it can be pulled into this project (`vscode-mdx`) with
     `script/generate.mjs`, and released.
 
-    Version from SHA: 5caa71e2bbddea59b27c6a5a346881cd10fa0f5f.
+    Version from SHA: c78b1e5df644d24fa76716bbe26f4b48a6fc1610.
   -->
   <dict>
     <key>fileTypes</key>
@@ -927,7 +927,7 @@
             <key>match</key>
             <string>(?:^|\G)[\t ]*(#{3}(?!#))(?:[ \t]+([^\r\n]+?)(?:[ \t]+(#+?))?)?[ \t]*$</string>
             <key>name</key>
-            <string>markup.heading.atx.2.mdx</string>
+            <string>markup.heading.atx.3.mdx</string>
             <key>captures</key>
             <dict>
               <key>1</key>
@@ -958,7 +958,7 @@
             <key>match</key>
             <string>(?:^|\G)[\t ]*(#{4}(?!#))(?:[ \t]+([^\r\n]+?)(?:[ \t]+(#+?))?)?[ \t]*$</string>
             <key>name</key>
-            <string>markup.heading.atx.2.mdx</string>
+            <string>markup.heading.atx.4.mdx</string>
             <key>captures</key>
             <dict>
               <key>1</key>
@@ -989,7 +989,7 @@
             <key>match</key>
             <string>(?:^|\G)[\t ]*(#{5}(?!#))(?:[ \t]+([^\r\n]+?)(?:[ \t]+(#+?))?)?[ \t]*$</string>
             <key>name</key>
-            <string>markup.heading.atx.2.mdx</string>
+            <string>markup.heading.atx.5.mdx</string>
             <key>captures</key>
             <dict>
               <key>1</key>
@@ -1020,7 +1020,7 @@
             <key>match</key>
             <string>(?:^|\G)[\t ]*(#{6}(?!#))(?:[ \t]+([^\r\n]+?)(?:[ \t]+(#+?))?)?[ \t]*$</string>
             <key>name</key>
-            <string>markup.heading.atx.2.mdx</string>
+            <string>markup.heading.atx.6.mdx</string>
             <key>captures</key>
             <dict>
               <key>1</key>