fix: corrected date and sentence on dev update (#255)

**Description**

Corrected date, renamed and corrected sentence.

_updates/2024-10-11-update-135.md → _updates/2024-10-14-update-135.md

@@ -1,7 +1,7 @@
 ---
 layout: update
 tag: Developer Update
-date: 2024-10-15
+date: 2024-10-14
 author: solivagant
 thumbnail: update-background.jpg
 title: The Tari Constant
@@ -12,7 +12,7 @@ Welcome to the next Tari update. Tari Universe, much like its namesake, continue
 
 * The [Tari Universe waitlist](https://universe.tari.com/) is now sitting at over 260,000 sign-ups.
 * There are over 16,000 downloads of Tari Universe.
-* On average, Tari Universe users' invites have resulted in four of their invited friends installing Tari Universe and enrolling in the incentivized testnet.
+* On average, each Tari Universe user's sent invites has resulted in four of their invited friends installing Tari Universe and enrolling in the incentivized testnet.
 
 Interest in Universe has also been driving parties to the underlying [Tari protocol and base apps](https://github.com/tari-project/tari), and as a result, the combined mining on our testnet has reached over 800GH/s for our SHA3x GPU hash rate - an almost 6500% increase from where we were at the start of last week.