Prepare 0.3.1 release

Author: Grim1313

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## 0.3.1
+
+### What's new
+
+- Fixed an issue where the popup could get stuck on `Checking now...` and keep `Check now` blocked after an interrupted check.
+
 ## 0.3.0
 
 ### What's new
@@ -33,4 +39,3 @@
 ### What's new
 
 - Initial release
-

manifest.json

@@ -2,7 +2,7 @@
   "manifest_version": 3,
   "name": "Steam Promo Watch",
   "description": "Tracks new Steam free-to-keep promotions and notifies you about new giveaways.",
-  "version": "0.3.0",
+  "version": "0.3.1",
   "minimum_chrome_version": "120",
   "permissions": [
     "alarms",