ci: Switch to ubuntu-20.04

RobLoach · RobLoach · commit f7bfb673f5a6 · 2021-12-13T16:18:59.000-05:00
diff --git a/.github/workflows/Tests.yml b/.github/workflows/Tests.yml
@@ -5,7 +5,7 @@ on: [push, pull_request]
 jobs:
   Test:
 
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
 
     steps:
     - uses: actions/checkout@v2
