Merge pull request #82 from sclorg/fix_ubuntu_retirement

Switch ubuntu-20.04 -> ubuntu-latest

Author: phracek

.github/workflows/rpm-check.yaml

@@ -9,7 +9,7 @@ on:
 jobs:
   build:
     name: "Check for presence mandatory RPMs on ${{ matrix.context }} host"
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix: