feat: replace all :::dart code fence markers with :::wren in documentation

Add a custom Pygments lexer plug-in for Wren syntax highlighting, update contributing docs with setup instructions for the lexer, and switch every `:::dart` annotation across all doc/site markdown files to `:::wren` so code examples render with the correct language grammar.
2015-09-22 14:59:54 +00:00
parent 2544aa74d8
commit 6bda720b71
34 changed files with 294 additions and 198 deletions
@@ -7,5 +7,5 @@

 Returns `true`, since `null` is considered [false](../control-flow.html#truth).

-    :::dart
+    :::wren
    System.print(!null) // "true".