Minor fixes.

muppet/puppet/__main__.py

@@ -36,7 +36,7 @@ def __main() -> None:
     def output(thingy: Any) -> None:
         match args.format:
             case 'json':
-                json.dump(result, sys.stdout, indent=args.pretty)
+                json.dump(thingy, sys.stdout, indent=args.pretty)
                 print()
             case 'python':
                 if indent := args.pretty:

muppet/syntax_highlight/andre_simon.py

@@ -22,7 +22,7 @@ def highlight(code: str, language: str) -> str:
                           '--fragment',
                           '--line-numbers',
                           '--anchors',
-                          '--anchors-prefix=line',
+                          '--anchor-prefix=line',
                           '--class-name=NONE',
                           '--syntax', language,
                           '--enclose-pre'],

muppet/syntax_highlight/pygments.py

@@ -6,7 +6,7 @@ try:
     from pygments.lexers import get_lexer_by_name
     import pygments
     available = True
-except ModuleNotFoundError:
+except ModuleNotFoundError:  # pragma: no cover
     available = False