Update o.json

Added OpenBSD PF conf syntax highlighter.

repository/o.json

@@ -151,6 +151,17 @@
 				}
 			]
 		},
+		{
+			"name": "OpenBSD PF conf syntax highlight",
+			"details": "https://github.com/paukstis/sublimetext-packetfilter-syntax",
+			"labels": ["language syntax"],
+			"releases": [
+				{
+					"sublime_text": "*",
+					"details": "https://github.com/paukstis/sublimetext-packetfilter-syntax/tags"
+				}
+			]
+		},
 		{
 			"name": "Open Folder",
 			"details": "https://github.com/mikepfirrmann/openfolder",