fix(dotprompt-codemirror): remove internal markup from end-user features

Author: MichaelDoyle

packages/codemirror/README.md

@@ -4,8 +4,7 @@ CodeMirror 6 language support for Dotprompt (`.prompt`) files.
 
 ## Features
 
-- **Syntax Highlighting**: YAML frontmatter, Handlebars templates, Dotprompt
-  markers
+- **Syntax Highlighting**: YAML frontmatter, Handlebars templates
 - **Autocompletion**: Helpers, frontmatter fields, model names
 - **Theming**: Dark and light theme support
 

packages/codemirror/src/language.ts

@@ -155,11 +155,6 @@ export const dotpromptStreamParser = {
         return 'comment';
       }
 
-      // Dotprompt markers
-      if (stream.match(/<<<dotprompt:[^>]+>>>/)) {
-        return 'keyword';
-      }
-
       // Handlebars block start {{#helper
       if (stream.match(/\{\{#/)) {
         state.context = 'handlebars';