add Serpent Syntax (#6394)

repository/s.json

@@ -1045,6 +1045,19 @@
 				}
 			]
 		},
+		{
+			"name": "Serpent Syntax",
+			"details": "https://github.com/beaugunderson/serpent-syntax",
+			"homepage": "https://github.com/beaugunderson/serpent-syntax",
+			"author": ["beaugunderson"],
+			"labels": ["serpent", "language-syntax"],
+			"releases": [
+				{
+					"sublime_text": ">=3092",
+					"tags": true
+				}
+			]
+		},
 		{
 			"name": "ServiceNow API Autocompletion",
 			"details": "https://github.com/dancigrang/servicenow-autocomplete",