force report digest output as utf-8

Signed-off-by: Jeffrey Martin <[email protected]>

garak/analyze/report_digest.py

@@ -222,4 +222,4 @@ def compile_digest(report_path, taxonomy=_config.reporting.taxonomy):
     if len(sys.argv) == 3:
         taxonomy = sys.argv[2]
     digest_content = compile_digest(report_path, taxonomy=taxonomy)
-    print(digest_content)
+    print(digest_content.encode("utf-8"))