rules: Fixed cn.bing.com/search rule; Added git.io & [`mandrillap…

…p.com/track/click`](https://github.com/jamesramsay/dotfiles/blob/08ba4a1ee826917242286f0e44f6e028badf1d4f/finicky/decode.js#L44)

shortener.json

@@ -30,6 +30,13 @@
 			"author": "PRO-2684"
 		}
 	},
+	"git.io/": {
+		"/\\.+": {
+			"description": "GitHub 短链",
+			"mode": "redirect",
+			"author": "PRO-2684"
+		}
+	},
 	"link.logonews.cn/": {
 		"/\\w+": {
 			"description": "标志情报局短链",

tracking.json

@@ -57,7 +57,8 @@
 				"q",
 				"filters",
 				"ensearch",
-				"first"
+				"first",
+				"ubiroff"
 			],
 			"author": "PRO-2684"
 		},
@@ -146,6 +147,16 @@
 			"author": "青墨"
 		}
 	},
+	"mandrillapp.com/": {
+		"track/": {
+			"click": {
+				"description": "Mandrill",
+				"mode": "lambda",
+				"lambda": "const b64 = url.searchParams.get('p'); const bytes = Uint8Array.from(atob(b64), (m) => m.codePointAt(0)); const payload = JSON.parse(new TextDecoder().decode(bytes)); const params = JSON.parse(payload.p); return new URL(params.url);",
+				"author": "PRO-2684"
+			}
+		}
+	},
 	"mp.weixin.qq.com/": {
 		"s": {
 			"description": "微信公众号文章",