add test install with github actions

.github/workflows/tests.yml

@@ -0,0 +1,20 @@
+name: test package installs
+
+on: [push, pull_request]
+
+jobs:
+  test-install:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        container:
+          - ubi8
+          - ubi9
+    container: registry.access.redhat.com/${{ matrix.container }}:latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: test installation
+        run: |
+          yum -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-$(rpm -E '%{rhel}').noarch.rpm
+          dnf copr enable -y ktdreyer/python3.11
+          dnf -y install python3.11-dnf

README.md

@@ -1,3 +1,5 @@
+[![test package installs](https://github.com/ktdreyer/python-311-copr/actions/workflows/tests.yml/badge.svg)](https://github.com/ktdreyer/python-311-copr/actions/workflows/tests.yml)
+
 Extra libraries for Python 3.11 on RHEL 8 and 9. Requires EPEL.
 
 https://copr.fedorainfracloud.org/coprs/ktdreyer/python3.11/