build: using Ubuntu latest

Author: Julien Ruaux

.github/workflows/build.yml

@@ -6,7 +6,7 @@ on:
 jobs:
   build:
 
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     if: startsWith(github.event.head_commit.message, 'Releasing version') != true
 
     steps:

.github/workflows/early-access.yml

@@ -8,7 +8,7 @@ jobs:
   earlyaccess:
     name: EarlyAccess
     if: startsWith(github.event.head_commit.message, 'Releasing version') != true
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v3