⬆️ Upgrade CI OS (#311)

Author: tiangolo

.github/workflows/deploy.yml

@@ -26,7 +26,7 @@ jobs:
           - name: python3.8-alpine
             python_version: "3.8"
       fail-fast: true
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
       - name: Set up Python

.github/workflows/test.yml

@@ -5,7 +5,9 @@ on:
     branches:
       - master
   pull_request:
-    types: [opened, synchronize]
+    types:
+      - opened
+      - synchronize
   schedule:
     # cron every week on monday
     - cron: "0 0 * * 1"
@@ -28,7 +30,7 @@ jobs:
           - name: python3.8-alpine
             python_version: "3.8"
       fail-fast: true
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
       - name: Set up Python