🟢 ci: update Actions run on Ubuntu 20.04

Cp0204 · Cp0204 · commit 9905c05eae7c · 2024-12-23T19:34:50.000+08:00
diff --git a/.github/workflows/create-release.yml b/.github/workflows/create-release.yml
@@ -24,7 +24,7 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
 
     steps:
       - name: Checkout code
