modify task name; add centos 8 test

.drone.yml

@@ -4,7 +4,21 @@ kind: pipeline
 type: docker
 
 steps:
-  - name: Prepare CentOS 9 Stream image, clone, and test code
+  - name: CentOS 8 Testing
+    image: quay.io/centos/centos:stream8
+    commands:
+      - dnf update -y
+      - dnf install -y python3-pip git hostname
+      - hostname
+      - lscpu
+      - pip3 install ansible-core==2.14.11 ansible-lint==6.13.1
+      - mkdir /opt/test
+      - git clone https://gitea.thezengarden.net/chris/drone-test-1.git /opt/test/drone-test-1
+      - ansible-lint /opt/test/drone-test-1
+      - ansible-playbook -v -i 127.0.0.1, /opt/test/drone-test-1/hello.yml
+
+
+  - name: CentOS 9 Testing
     image: quay.io/centos/centos:stream9
     commands:
       - dnf update -y