Merge pull request #246 from tillahoffmann/os

Run tests on `ubuntu-latest`.

Author: tillahoffmann

.github/workflows/main.yml

@@ -31,7 +31,7 @@ jobs:
           - webdriver.py
           - keycloak.py
           - arangodb.py
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
       - name: Setup python ${{ matrix.python-version }}

.github/workflows/pypi-release.yml

@@ -6,7 +6,7 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     env:
       python-version: 3.8
     steps: