feat: markdown style out

expected.json

@@ -4,7 +4,12 @@
     "results": [
       {
         "score": 0,
-        "comment": "## Forbidden File Check Failed:\n1 important project files missing\n\tno changelog\.* file found, please refer to https://keepachangelog.com/en/1.1.0/ for more information\n\n## Release Tag Check Failed:\n\tWrong release tag 'a0'. Please use one of 'h1', 'h2', 'test'\n."
+        "comment": "## Forbidden File Check Failed:
+        1 important project files missing
+        	no changelog\.* file found, please refer to https://keepachangelog.com/en/1.1.0/ for more information
+        
+        ## Release Tag Check Failed:
+        Wrong release tag 'a0'. Please use one of 'h1', 'h2', 'test'."
       }
     ]
   }