jeez be tolerant of newlines

Author: mxcl

README.md

@@ -2,7 +2,7 @@
 
 [`install.sh`](./install.sh) is delivered when you `curl tea.xyz`.
 
-# GitHub Action 0.6.12
+# GitHub Action 0.6.13
 
 This repository also provides the `tea` GitHub Action.
 

action.js

@@ -44,7 +44,7 @@ async function go() {
       const chunks = []
       rsp.on("data", x => chunks.push(x))
       rsp.on("end", () => {
-        resolve(chunks.join("").split("\n").at(-1))
+        resolve(chunks.join("").trim().split("\n").at(-1))
       })
     }).on('error', reject)
   })