Merge pull request #337 from Rustmail/336-fix-ubuntu-version-for-ci

fix(ci): fix ubuntu version for CI

Author: Akinator31

.github/workflows/release-ci.yml

@@ -15,7 +15,7 @@ env:
 jobs:
   build_and_test:
     name: Rustmail - latest
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     env:
       SQLX_OFFLINE: true
     strategy:
@@ -55,7 +55,7 @@ jobs:
   create-release:
     name: Create Release
     needs: build_and_test
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - name: Create release
         env:
@@ -79,7 +79,7 @@ jobs:
       matrix:
         include:
           - target: x86_64-unknown-linux-gnu
-            os: ubuntu-latest
+            os: ubuntu-22.04
           - target: x86_64-apple-darwin
             os: macos-latest
           - target: x86_64-pc-windows-msvc